APA (7th ed.) Citation

Petersen, K. W. (1990). Evolution and taxonomy in capitate hydroids and medusae. Linnean Society of London].

Chicago Style (17th ed.) Citation

Petersen, K. W. Evolution and Taxonomy in Capitate Hydroids and Medusae. [London: Linnean Society of London], 1990.

MLA (8th ed.) Citation

Petersen, K. W. Evolution and Taxonomy in Capitate Hydroids and Medusae. Linnean Society of London], 1990.

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