Forshaw, J. M., Howell, S., Lindsey, T., & Stallcup, R. (2002). A guide to birding. Fog City Press.
Chicago Style aipamenaForshaw, Joseph Michael, Steve Howell, Terence Lindsey, and Rich Stallcup. A Guide to Birding. San Francisco, CA: Fog City Press, 2002.
MLA aipamenaForshaw, Joseph Michael, et al. A Guide to Birding. Fog City Press, 2002.
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