APA (7th ed.) Citation

Sims, R. W., & Gerard, B. M. (1985). Earthworms: Keys and notes for the identification and study of the species. Published for the Linnean Society of London and the Estuarine and Brackish-Water Sciences Association by E.J. Brill.

Chicago Style (17th ed.) Citation

Sims, R. W., and B. M. Gerard. Earthworms: Keys and Notes for the Identification and Study of the Species. London: Published for the Linnean Society of London and the Estuarine and Brackish-Water Sciences Association by E.J. Brill, 1985.

MLA (9th ed.) Citation

Sims, R. W., and B. M. Gerard. Earthworms: Keys and Notes for the Identification and Study of the Species. Published for the Linnean Society of London and the Estuarine and Brackish-Water Sciences Association by E.J. Brill, 1985.