Cita APA

Carney, S. M., Martin, E. M., & Sorensen, M. F. (1983). Distribution of waterfowl species harvested in states and countries during 1971-80. Hunting Seasons. Washington, D.C.: Fish and Wildlife Service.

Citación estilo Chicago

Carney, Samuel M., Elwood M. Martin, y Michael F. Sorensen. Distribution of Waterfowl Species Harvested in States and Countries During 1971-80. Hunting Seasons. Washington, D.C.: Fish and Wildlife Service, 1983.

Cita MLA

Carney, Samuel M., Elwood M. Martin, y Michael F. Sorensen. Distribution of Waterfowl Species Harvested in States and Countries During 1971-80. Hunting Seasons. Washington, D.C.: Fish and Wildlife Service, 1983.