APA Edition Citation

Edwards C A, L. J. R. (1972). Biology of earthworms. Chapman & Hall.

Chicago Edition Citation

Edwards C A, Lofty J R. Biology of Earthworms. London: Chapman & Hall, 1972.

MLA Edition Citation

Edwards C A, Lofty J R. Biology of Earthworms. Chapman & Hall, 1972.

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