APA (7th ed.) Citation

Postgate, J. R. (1972). Biological nitrogen fixation. Merrow.

Chicago Style (17th ed.) Citation

Postgate, John R. Biological Nitrogen Fixation. Watford: Merrow, 1972.

MLA (9th ed.) Citation

Postgate, John R. Biological Nitrogen Fixation. Merrow, 1972.

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