APA (7th ed.) Citation

Handlin, O. 1. (1954). Harvard guide to American history. Belknap Press.

Chicago Style (17th ed.) Citation

Handlin, Oscar 1915. Harvard Guide to American History. Cambridge, Mass: Belknap Press, 1954.

MLA (9th ed.) Citation

Handlin, Oscar 1915. Harvard Guide to American History. Belknap Press, 1954.