Cita APA (7a ed.)

Winkler, G. (1970). A-LM German (2. ed.). Harcourt Brace Jovanovich.

Cita Chicago Style (17a ed.)

Winkler, George. A-LM German. 2. ed. New York [u.a.]: Harcourt Brace Jovanovich, 1970.

Cita MLA (9a ed.)

Winkler, George. A-LM German. 2. ed. Harcourt Brace Jovanovich, 1970.