Cita APA (7a ed.)
McEwen, F., & Stephenson, G. (1979). The Use and Significance of Pesticides in the Environment. Wiley.
Cita estilo Chicago (17a ed.)
McEwen, F.L, y G.R Stephenson. The Use and Significance of Pesticides in the Environment. Nueva York, EUA: Wiley, 1979.
Cita MLA (9a ed.)
McEwen, F.L, y G.R Stephenson. The Use and Significance of Pesticides in the Environment. Wiley, 1979.
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