APA
Madsen E. L., . (2008). Environmental microbiology. Malden: Blackwell publishing.
Chicago
Madsen Eugene L, . 2008. Environmental microbiology. Malden: Blackwell publishing.
Harvard
Madsen E. L., . (2008). Environmental microbiology. Malden: Blackwell publishing.
MLA
Madsen Eugene L, . Environmental microbiology. Malden: Blackwell publishing. 2008.