APA (7th ed.) Citation

Gilbert, S. (2000). A field guide to boys and girls: Differences, similarities : cutting-edge information every parent needs to know. HarperCollins.

Chicago Style (17th ed.) Citation

Gilbert, Susan. A Field Guide to Boys and Girls: Differences, Similarities : Cutting-edge Information Every Parent Needs to Know. New York: HarperCollins, 2000.

MLA (8th ed.) Citation

Gilbert, Susan. A Field Guide to Boys and Girls: Differences, Similarities : Cutting-edge Information Every Parent Needs to Know. HarperCollins, 2000.