Bellrose, F. C., Sanderson, G. C., & Crompton, R. (1976). Waterfowl Censuses on the Mississippi River from St. Louis, Missouri, to Cairo, Illinois; 19 November 1975 through 12 April 1976.
Chicago Style (17th ed.) CitationBellrose, Frank C., Glen C. Sanderson, and Robert Crompton. Waterfowl Censuses on the Mississippi River from St. Louis, Missouri, to Cairo, Illinois; 19 November 1975 Through 12 April 1976. 1976.
MLA (9th ed.) CitationBellrose, Frank C., et al. Waterfowl Censuses on the Mississippi River from St. Louis, Missouri, to Cairo, Illinois; 19 November 1975 Through 12 April 1976. 1976.
Warning: These citations may not always be 100% accurate.