APA (7th ed.) Citation

Keller, W. (1974). Landkreis Haßberge.

Chicago Style (17th ed.) Citation

Keller, Walter. Landkreis Haßberge. 1974.

MLA (9th ed.) Citation

Keller, Walter. Landkreis Haßberge. 1974.

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