APA (7th ed.) Citation

Fitzhugh, L. (1964). Harriet, the spy (Classic ed.). Dell Yearling.

Chicago Style (17th ed.) Citation

Fitzhugh, Louise. Harriet, the Spy. Classic ed. New York: Dell Yearling, 1964.

MLA (9th ed.) Citation

Fitzhugh, Louise. Harriet, the Spy. Classic ed. Dell Yearling, 1964.