Cita APA

B N Richards. (1987). The microbiology of terrestrial ecosystems. New York: Longman Scientific & Technical.

Chicago Style Citation

B N Richards. The Microbiology of Terrestrial Ecosystems. New York: Longman Scientific & Technical, 1987.

Cita MLA

B N Richards. The Microbiology of Terrestrial Ecosystems. New York: Longman Scientific & Technical, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.