APA Format
Horak, Steven A; Donica, Karen; Mack, Kersti. (2002).
Baboons and other old world monkeys / Steven A. Horak ; ilustration by Karen Donica, Kersti Mack
. Chicago :: World Book,.
MLA Format
Horak, Steven A; Donica, Karen; Mack, Kersti.
Baboons and other old world monkeys / Steven A. Horak ; ilustration by Karen Donica, Kersti Mack
. Chicago :: World Book,, 2002
Chicago Format
Horak, Steven A; Donica, Karen; Mack, Kersti. Baboons and other old world monkeys / Steven A. Horak ; ilustration by Karen Donica, Kersti Mack. Chicago :: World Book,, 2002.