APA

Parker S., . (2008). Monkeys Acaptivating look at these fascinating animals. New york: parragon.

Chicago

Parker Steve, . 2008. Monkeys Acaptivating look at these fascinating animals. New york: parragon.

Harvard

Parker S., . (2008). Monkeys Acaptivating look at these fascinating animals. New york: parragon.

MLA

Parker Steve, . Monkeys Acaptivating look at these fascinating animals. New york: parragon. 2008.