APA (7th ed.) Citation

MacWhirter, R. B., Austin-Smith, P., & Kroodsma, D. E. (2002). Sanderling: Calidris alba. Birds of North America, Inc..

Chicago Style (17th ed.) Citation

MacWhirter, Robert Bruce, Peter Austin-Smith, and Donald E. Kroodsma. Sanderling: Calidris Alba. Philadelphia, Pa.: Birds of North America, Inc., 2002.

MLA (9th ed.) Citation

MacWhirter, Robert Bruce, et al. Sanderling: Calidris Alba. Birds of North America, Inc., 2002.