Gaya APA

Seeley, H, W., Vandemark, P, J. (1972). Microbes In Action : A Laboratory Manual of Microbiology (Ed. 2). San Francisco: W.H. Freeman and Company.

Gaya MLA

Seeley, Harry, W.., Vandemark, Paul, J.. "Microbes In Action : A Laboratory Manual of Microbiology". Ed. 2 San Francisco: W.H. Freeman and Company, 1972. Text.