Gaya APA

Atlas, R, M., Bartha, R. (1987). Microbial ecology : fundamentals and applications (2nd.ed.). California: The Benyamin Cummings Publishing.

Gaya MLA

Atlas, Ronald, M.., Bartha, Richard. "Microbial ecology : fundamentals and applications". 2nd.ed. California: The Benyamin Cummings Publishing, 1987. Text.