APA (7th ed.) Citation

Price, E. W. (1932). Four new species of trematode worms from the muskrat, Ondatra zibethica, with a key to the trematode parasites of the muskrat. Smithsonian Institution.

Chicago Style (17th ed.) Citation

Price, Emmett William. Four New Species of Trematode Worms from the Muskrat, Ondatra Zibethica, with a Key to the Trematode Parasites of the Muskrat. Washington: Smithsonian Institution, 1932.

MLA (9th ed.) Citation

Price, Emmett William. Four New Species of Trematode Worms from the Muskrat, Ondatra Zibethica, with a Key to the Trematode Parasites of the Muskrat. Smithsonian Institution, 1932.