Ferguson-Lees, J., & Christie, D. A. (2007). Raptors of the world: A field guide (reimpr.). Princeton, N.J.: Princeton University Press.
Chicago Style CitationFerguson-Lees, James, and David A. Christie. Raptors of the World: A Field Guide. reimpr. Princeton, N.J.: Princeton University Press, 2007.
MLA CitationFerguson-Lees, James, and David A. Christie. Raptors of the World: A Field Guide. reimpr. Princeton, N.J.: Princeton University Press, 2007.
Warning: These citations may not always be 100% accurate.