APA (7e ed.) Bronvermelding

Williams, J. L., Nagasawa, K., & Burreson+, E. M. A collection of fish leeches (Hirudinida: Piscicolidae) from Japan and surrounding waters, including redescriptions of three species.

Chicago (17e ed.) Bronvermelding

Williams, Julianne L., Kazuya Nagasawa, en Eugene M. Burreson+. A Collection of Fish Leeches (Hirudinida: Piscicolidae) from Japan and Surrounding Waters, Including Redescriptions of Three Species.

MLA (9e ed.) Bronvermelding

Williams, Julianne L., et al. A Collection of Fish Leeches (Hirudinida: Piscicolidae) from Japan and Surrounding Waters, Including Redescriptions of Three Species.