APA Edition Citation

Perring F H, M. K. (1977). Ecological effects of pesticides. Academic press.

Chicago Edition Citation

Perring F H, Mellanby K. Ecological Effects of Pesticides. London: Academic press, 1977.

MLA Edition Citation

Perring F H, Mellanby K. Ecological Effects of Pesticides. Academic press, 1977.

Warning: These citations may not always be 100% accurate.