Cita APA (7th ed.)

Beale, H. K. (1958). The critical year: A study of Andrew Johnson and reconstruction. Ungar Pub.

Cita Chicago (17th ed.)

Beale, Howard Kennedy. The Critical Year: A Study of Andrew Johnson and Reconstruction. New York: Ungar Pub, 1958.

Cita MLA (9th ed.)

Beale, Howard Kennedy. The Critical Year: A Study of Andrew Johnson and Reconstruction. Ungar Pub, 1958.