Cita APA (7th ed.)

Tyler, A. F. (1944). Freedom's ferment: Phases of American social history to 1860. University of Minnesota press.

Cita Chicago (17th ed.)

Tyler, Alice Felt. Freedom's Ferment: Phases of American Social History to 1860. Minneapolis: University of Minnesota press, 1944.

Cita MLA (9th ed.)

Tyler, Alice Felt. Freedom's Ferment: Phases of American Social History to 1860. University of Minnesota press, 1944.