APA Style

Slobodkina, E. (1999). Caps for sale: a tale of a peddler, some monkeys and their monkey business (-). New York: HarperCollins.

MLA Style

Slobodkina, Esphyr. "Caps for sale: a tale of a peddler, some monkeys and their monkey business". - New York: HarperCollins, 1999. Text.