Thompson, J. P., & Skerman, V. B. (1979). Azotobacteraceae: The taxonomy and ecology of the aerobic nitrogen-fixing bacteria. Academic Pr.
Chicago Style (17th ed.) CitationThompson, John P., and Victor B. Skerman. Azotobacteraceae: The Taxonomy and Ecology of the Aerobic Nitrogen-fixing Bacteria. London: Academic Pr, 1979.
MLA (9th ed.) CitationThompson, John P., and Victor B. Skerman. Azotobacteraceae: The Taxonomy and Ecology of the Aerobic Nitrogen-fixing Bacteria. Academic Pr, 1979.
Warning: These citations may not always be 100% accurate.