Daniels, R. V. (1981). Studying history: How and why (3d ed.). Prentice Hall.
Chicago Style (17th ed.) CitationDaniels, Robert Vincent. Studying History: How and Why. 3d ed. Englewood Cliffs, N. J: Prentice Hall, 1981.
MLA (9th ed.) CitationDaniels, Robert Vincent. Studying History: How and Why. 3d ed. Prentice Hall, 1981.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.