APA (7th ed.) Citation

Bothe, H., Ferguson, S., & Newton, W. E. (2007). Biology of the nitrogen cycle. Elsevier.

Chicago Style (17th ed.) Citation

Bothe, Hermann, Stuart Ferguson, and William E. Newton. Biology of the Nitrogen Cycle. Amsterdam, The Netherlands: Elsevier, 2007.

MLA (8th ed.) Citation

Bothe, Hermann, et al. Biology of the Nitrogen Cycle. Elsevier, 2007.