Cita APA (7a ed.)

Lehnus, D. J. (1980). Who's on time: A study of time's; covers from march 3, 1923 to january 3, 1977. Oceana.

Cita Chicago Style (17a ed.)

Lehnus, Donald J. Who's on Time: A Study of Time's; Covers from March 3, 1923 to January 3, 1977. New York: Oceana, 1980.

Cita MLA (9a ed.)

Lehnus, Donald J. Who's on Time: A Study of Time's; Covers from March 3, 1923 to January 3, 1977. Oceana, 1980.