Generally, in history it's preferred that the writer use footnotes.This format makes it easy for readers since they only need to quickly scan down to the bottom of the page to read the note instead of having to flip back and forth between pages.These are not required, however, and should be used only when necessary to answer potential questions the reader might have that would lead them to question your work.
Consult with your professor about which form to use and always remember that, whichever style of citation you choose, apply it consistently throughout your paper. Daily Writing Tips.com; Tables, Appendices, Footnotes and Endnotes.
Always think critically about the information you place in a footnote or endnote.
However, these notes can also be used to expand on ideas in the text.
If the notes are located at the bottom of each page, they're called footnotes; if they're collected at the end of the paper, they're called endnotes.
When you do need to cite the same source more than once, you can use a shortened version of the bibliographic entry.
If you're citing the same source in two footnotes in a row, you can use the abbreviation ibid with the page number.
For example, if you're discussing a historical figure, you may want to include an anecdote that's interesting but does not directly pertain to the main argument of your paper.
This anecdote can be included in the footnotes-basically, it's a place to stash information that's interesting but that would interrupt the flow of your paper. You don't want your reader to be constantly having to read through extra paragraphs in the notes, so before you include one of these footnotes think hard about whether it really adds value to your paper.
However, if you have only a few notes or you have so many footnotes that they take up a sizable portion of the page, you may use endnotes.
If you're not sure which to use, it's best to ask your teacher or professor which they prefer.