Cita APA (7a ed.)

Kelty, M. G., & McEniry, B. M. (1943). Early American life. Ginn.

Cita Chicago Style (17a ed.)

Kelty, Mary Gertrude, y Blanche Marie McEniry. Early American Life. Boston: Ginn, 1943.

Cita MLA (8a ed.)

Kelty, Mary Gertrude, y Blanche Marie McEniry. Early American Life. Ginn, 1943.