APA (7th ed.) Citation

Hamm, F. (1956). Naturkundliche Chronik Nordwestdeutschlands.

Chicago Style (17th ed.) Citation

Hamm, Fritz. Naturkundliche Chronik Nordwestdeutschlands. 1956.

MLA (9th ed.) Citation

Hamm, Fritz. Naturkundliche Chronik Nordwestdeutschlands. 1956.

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