Society of American Historians, Foner, E., & Garraty, J. A. (1991). The Reader's companion to American history. Houghton-Mifflin.
Citace podle Chicago (17th ed.)Society of American Historians, Eric Foner, a John A. Garraty. The Reader's Companion to American History. Boston: Houghton-Mifflin, 1991.
Citace podle MLA (9th ed.)Society of American Historians, et al. The Reader's Companion to American History. Houghton-Mifflin, 1991.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..