APA
Peeters H. J., . (2005). Raptors of California. : Univ of California Press.
Chicago
Peeters Hans J, . 2005. Raptors of California. : Univ of California Press.
Harvard
Peeters H. J., . (2005). Raptors of California. : Univ of California Press.
MLA
Peeters Hans J, . Raptors of California. : Univ of California Press. 2005.