APA (7th ed.) Citation

Rittinghaus, H. (1966). Calidris alpina (Charadriidae) - Nahrungserwerb. IWF (Göttingen).

Chicago Style (17th ed.) Citation

Rittinghaus, Hans. Calidris Alpina (Charadriidae) - Nahrungserwerb. IWF (Göttingen), 1966.

MLA (9th ed.) Citation

Rittinghaus, Hans. Calidris Alpina (Charadriidae) - Nahrungserwerb. IWF (Göttingen), 1966.

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