APA (7th ed.) Citation

Gower, W. C. (1938). Studies on the trematode parasites of ducks in Michigan with special reference to the mallard. [publisher not identified].

Chicago Style (17th ed.) Citation

Gower, William Carl. Studies on the Trematode Parasites of Ducks in Michigan with Special Reference to the Mallard. East Lansing: [publisher not identified], 1938.

MLA (9th ed.) Citation

Gower, William Carl. Studies on the Trematode Parasites of Ducks in Michigan with Special Reference to the Mallard. [publisher not identified], 1938.