APA (7th ed.) Citation

Couling, L. M., Sen, A. R., & Martin, E. (1982). Reliability of kill and activity estimates in the U.S. waterfowl hunter survey. U.S. Dept. of the Interior, Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

Couling, Leigh M., A. R. Sen, and Elwood Martin. Reliability of Kill and Activity Estimates in the U.S. Waterfowl Hunter Survey. Washington, D.C.: U.S. Dept. of the Interior, Fish and Wildlife Service, 1982.

MLA (9th ed.) Citation

Couling, Leigh M., et al. Reliability of Kill and Activity Estimates in the U.S. Waterfowl Hunter Survey. U.S. Dept. of the Interior, Fish and Wildlife Service, 1982.