APA (7th ed.) Citation

(1994). Pinguine: Ackermann-Kalender = Penguins = Pinguïns. Ackermann.

Chicago Style (17th ed.) Citation

Pinguine: Ackermann-Kalender = Penguins = Pinguïns. München: Ackermann, 1994.

MLA (9th ed.) Citation

Pinguine: Ackermann-Kalender = Penguins = Pinguïns. Ackermann, 1994.

Warning: These citations may not always be 100% accurate.