APA (7th ed.) Citation

Steffens, D. (1975). Untersuchungen zur Biosynthese des Chlorophylls.

Chicago Style (17th ed.) Citation

Steffens, Dieter. Untersuchungen Zur Biosynthese Des Chlorophylls. München, 1975.

MLA (9th ed.) Citation

Steffens, Dieter. Untersuchungen Zur Biosynthese Des Chlorophylls. 1975.

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