APA (7th ed.) Citation

Poley, D. (1976). Kolibris: Trochilidae. Ziemsen.

Chicago Style (17th ed.) Citation

Poley, Dieter. Kolibris: Trochilidae. Wittenberg: Ziemsen, 1976.

MLA (9th ed.) Citation

Poley, Dieter. Kolibris: Trochilidae. Ziemsen, 1976.

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