Cita APA (7th ed.)

Hook, S. (1987). Out of step: An unquiet life in the 20th century. Harper & Row.

Cita Chicago (17th ed.)

Hook, Sidney. Out of Step: An Unquiet Life in the 20th Century. New York [u.a.]: Harper & Row, 1987.

Cita MLA (8th ed.)

Hook, Sidney. Out of Step: An Unquiet Life in the 20th Century. Harper & Row, 1987.