Szymczak, M. R., Staffon, R. C., & Corey, J. F. (1981). Distribution and harvest of Canada geese nesting along the foothills of Colorado. Colorado Division of Wildlife.
Chicago Style (17th ed.) CitationSzymczak, M. R., R. C. Staffon, and J. F. Corey. Distribution and Harvest of Canada Geese Nesting Along the Foothills of Colorado. [Ft. Collins, Colo.]: Colorado Division of Wildlife, 1981.
MLA (9th ed.) CitationSzymczak, M. R., et al. Distribution and Harvest of Canada Geese Nesting Along the Foothills of Colorado. Colorado Division of Wildlife, 1981.
Warning: These citations may not always be 100% accurate.