APA (7th ed.) Citation

Thompson, T. E., & Brown, G. H. (1976). British opisthobranch molluscs ; mollusca : gastropoda: Keys and notes for the identification of the species. Academic Press for the Linnean Society of London.

Chicago Style (17th ed.) Citation

Thompson, T. E., and Gregory H. Brown. British Opisthobranch Molluscs ; Mollusca : Gastropoda: Keys and Notes for the Identification of the Species. London: Academic Press for the Linnean Society of London, 1976.

MLA (9th ed.) Citation

Thompson, T. E., and Gregory H. Brown. British Opisthobranch Molluscs ; Mollusca : Gastropoda: Keys and Notes for the Identification of the Species. Academic Press for the Linnean Society of London, 1976.