APA (7th ed.) Citation

Schnabel, W. (1921). Beiträge zur Biologie des Azotobacter chroococcum Beijerinck.

Chicago Style (17th ed.) Citation

Schnabel, Walter. Beiträge Zur Biologie Des Azotobacter Chroococcum Beijerinck. 1921.

MLA (9th ed.) Citation

Schnabel, Walter. Beiträge Zur Biologie Des Azotobacter Chroococcum Beijerinck. 1921.

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