APA aipamena

Lehnus, D. J. (1980). Who's on Time?: A study of Time's covers from March 3, 1923 to January 3, 1977. Oceana Publications.

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.