APA (7th ed.) Citation

Coven, W., & Burris, P. (2021). Henry Heckelbeck spy vs. spy (First Little Simon hardcover edition.). Little Simon.

Chicago Style (17th ed.) Citation

Coven, Wanda, and Priscilla Burris. Henry Heckelbeck Spy Vs. Spy. First Little Simon hardcover edition. New York: Little Simon, 2021.

MLA (8th ed.) Citation

Coven, Wanda, and Priscilla Burris. Henry Heckelbeck Spy Vs. Spy. First Little Simon hardcover edition. Little Simon, 2021.

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