Cita APA (7a ed.)

Kenk, R. (1953). The Fresh-Water Triclads (turbellaria) of Alaska. Smithsonian Institution.

Cita Chicago Style (17a ed.)

Kenk, Roman. The Fresh-Water Triclads (turbellaria) of Alaska. Washington: Smithsonian Institution, 1953.

Cita MLA (9a ed.)

Kenk, Roman. The Fresh-Water Triclads (turbellaria) of Alaska. Smithsonian Institution, 1953.