APA (7th ed.) Citation

Heller. (1985). Freilandbeobachtung eines badenden Wanderfalken (Falco peregrinus).

Chicago Style (17th ed.) Citation

Heller. Freilandbeobachtung Eines Badenden Wanderfalken (Falco Peregrinus). 1985.

MLA (9th ed.) Citation

Heller. Freilandbeobachtung Eines Badenden Wanderfalken (Falco Peregrinus). 1985.

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