APA (7th ed.) Citation

Hammen, C. S. (1975). Quantitative Biologie. Verl. Chemie.

Chicago Style (17th ed.) Citation

Hammen, Carl S. Quantitative Biologie. Weinheim: Verl. Chemie, 1975.

MLA (9th ed.) Citation

Hammen, Carl S. Quantitative Biologie. Verl. Chemie, 1975.

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