APA Edition Citation

Sprent, J. I. (1979). Biology of nitrogen - fixing organisms. Mc Graw Hill Book company.

Chicago Edition Citation

Sprent, J I. Biology of Nitrogen - Fixing Organisms. NewYork: Mc Graw Hill Book company, 1979.

MLA Edition Citation

Sprent, J I. Biology of Nitrogen - Fixing Organisms. Mc Graw Hill Book company, 1979.

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