Best, L. B., Campa III, H., Kemp, K. E., Robel, R. J., Ryan, M. R., Savidge, J. A., . . . Winterstein, S. R. (1998). Avian abundance in CRP and crop fields during winter in the Midwest. American Midland Naturalist, 139(2), 311. https://doi.org/10.1674/0003-0031(1998)139[0311:AAICAC]2.0.CO;2
Chicago Style (17th ed.) CitationBest, Louis B., Henry Campa III, Kenneth E. Kemp, Robert J. Robel, Mark R. Ryan, Julie A. Savidge, Harmon P. Weeks, and Scott R. Winterstein. "Avian Abundance in CRP and Crop Fields During Winter in the Midwest." American Midland Naturalist 139, no. 2 (1998): 311. https://doi.org/10.1674/0003-0031(1998)139[0311:AAICAC]2.0.CO;2.
MLA (9th ed.) CitationBest, Louis B., et al. "Avian Abundance in CRP and Crop Fields During Winter in the Midwest." American Midland Naturalist, vol. 139, no. 2, 1998, p. 311, https://doi.org/10.1674/0003-0031(1998)139[0311:AAICAC]2.0.CO;2.