Cita APA (7th ed.)

Pearson, B. (1989). Best in Class (German ed.). Siebenhüner.

Cita Chicago (17th ed.)

Pearson, Bruce. Best in Class. German ed. Mörfelden-Walldorf: Siebenhüner, 1989.

Cita MLA (8th ed.)

Pearson, Bruce. Best in Class. German ed. Siebenhüner, 1989.