Style de citation APA

Sykes, G., & Skinner, F. A. (1971). Microbial aspects of pollution. Academic press.

Style de citation Chicago

Sykes, G., et F. A. Skinner. Microbial Aspects of Pollution. London: Academic press, 1971.

Style de citation MLA

Sykes, G., et F. A. Skinner. Microbial Aspects of Pollution. Academic press, 1971.