APA (7th ed.) Citation

Tummler, H. (1958). Essen. Industriedruck.

Chicago Style (17th ed.) Citation

Tummler, Hans. Essen. Essen: Industriedruck, 1958.

MLA (9th ed.) Citation

Tummler, Hans. Essen. Industriedruck, 1958.

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