Gaya APA

SEELEY, H, W, J., VANDEMARK, P, J. (1965). Selected exercises from microbes in action . San Francisco: W.H. Freeman and Co.

Gaya MLA

SEELEY, Harry, W.,, Jr.., VANDEMARK, Paul, J.. "Selected exercises from microbes in action". San Francisco: W.H. Freeman and Co, 1965. Buku.