Cita APA (7a ed.)

Landis, P. H. (1955). Understanding teen-agers. Appleton-Century-Crofts.

Cita Chicago Style (17a ed.)

Landis, Paul Henry. Understanding Teen-agers. New York: Appleton-Century-Crofts, 1955.

Cita MLA (9a ed.)

Landis, Paul Henry. Understanding Teen-agers. Appleton-Century-Crofts, 1955.