APA (7th ed.) Citation

Gold, M. (2005). Harriet the spy double agent. Yearling Books.

Chicago Style (17th ed.) Citation

Gold, Maya. Harriet the Spy Double Agent. New York: Yearling Books, 2005.

MLA (9th ed.) Citation

Gold, Maya. Harriet the Spy Double Agent. Yearling Books, 2005.

Warning: These citations may not always be 100% accurate.