Cita APA

Kenk, R. 1. (1974). Index of the genera and species of the freshwater triclads (Turbellaria) of the world. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Kenk, Roman 1898-1988. Index of the Genera and Species of the Freshwater Triclads (Turbellaria) of the World. Washington: Smithsonian Institution Press, 1974.

Cita MLA

Kenk, Roman 1898-1988. Index of the Genera and Species of the Freshwater Triclads (Turbellaria) of the World. Washington: Smithsonian Institution Press, 1974.