APA (7th ed.) Citation

Langenheim, K. (1950). Zum Getreide-Problem (Sonderdr.). Matthaes.

Chicago Style (17th ed.) Citation

Langenheim, Konrad. Zum Getreide-Problem. Sonderdr. Stuttgart: Matthaes, 1950.

MLA (9th ed.) Citation

Langenheim, Konrad. Zum Getreide-Problem. Sonderdr. Matthaes, 1950.

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