APA (7th ed.) Citation

Soil and Water Conservation Society (U.S.), International Symposium on Earthworm Ecology, & Edwards, C. A. (1998). Earthworm ecology. St. Lucie Press.

Chicago Style (17th ed.) Citation

Soil and Water Conservation Society (U.S.), International Symposium on Earthworm Ecology, and C. A. Edwards. Earthworm Ecology. Boca Raton, Fla. [etc.]: St. Lucie Press, 1998.

MLA (9th ed.) Citation

Soil and Water Conservation Society (U.S.), et al. Earthworm Ecology. St. Lucie Press, 1998.