APA (7th ed.) Citation

Gerling, W. (1963). Kulturgeographische Untersuchungen.

Chicago Style (17th ed.) Citation

Gerling, Walter. Kulturgeographische Untersuchungen. 1963.

MLA (9th ed.) Citation

Gerling, Walter. Kulturgeographische Untersuchungen. 1963.

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