Cita APA (7a ed.)

U.S.A, n. E.. (1976). Issues and Themes: Essays in American history an civilization. U.S.I.S.

Cita Chicago Style (17a ed.)

U.S.A, national Endowment. Issues and Themes: Essays in American History an Civilization. Delhi: U.S.I.S, 1976.

Cita MLA (9a ed.)

U.S.A, national Endowment. Issues and Themes: Essays in American History an Civilization. U.S.I.S, 1976.