Gaya APA

Elsas, J, D, V., T, I, J, J, K, I, T, J. (2007). Modern soil microbiology . New York: New York: CRC, 2007.

Gaya MLA

Elsas, Jan, Dirk, Van., T, I., Jansson,, Janet, K, II., Trevors,, Jack. "Modern soil microbiology". New York: New York: CRC, 2007, 2007. .