Cita APA (7a ed.)

Price, E. W. (1931). Redescription of two species of trematode worms from the MacCallum collection: With a note on the family Pronocephalidae.

Cita Chicago Style (17a ed.)

Price, Emmett William. Redescription of Two Species of Trematode Worms from the MacCallum Collection: With a Note on the Family Pronocephalidae. Washington, 1931.

Cita MLA (9a ed.)

Price, Emmett William. Redescription of Two Species of Trematode Worms from the MacCallum Collection: With a Note on the Family Pronocephalidae. 1931.