APA (7th ed.) Citation

Richards, B. N. (1987). The microbiology of terrestrial ecosystems. Longman.

Chicago Style (17th ed.) Citation

Richards, B. N. The Microbiology of Terrestrial Ecosystems. London: Longman, 1987.

MLA (9th ed.) Citation

Richards, B. N. The Microbiology of Terrestrial Ecosystems. Longman, 1987.

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