The freshwater amphipod crustaceans (Gammaridae) of North America,
by John R. Holsinger.

APA Citation

Holsinger, J. R., United States. Environmental Protection Agency., Oceanography and Limnology Program (Smithsonian Institution). (1972). The freshwater amphipod crustaceans (Gammaridae) of North America. [Washington: U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Holsinger, John R, United States. Environmental Protection Agency, and Oceanography and Limnology Program (Smithsonian Institution). The Freshwater Amphipod Crustaceans (Gammaridae) of North America. [Washington: U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.

Warning: These citations may not always be complete (especially for serials).