APA (7th ed.) Citation

Willmer, P. (1990). Invertebrate relationships: Patterns in animal evolution (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Willmer, Pat. Invertebrate Relationships: Patterns in Animal Evolution. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1990.

MLA (9th ed.) Citation

Willmer, Pat. Invertebrate Relationships: Patterns in Animal Evolution. 1. publ. Cambridge Univ. Press, 1990.

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