APA (7th ed.) Citation

Gibbs, S. (2017). Spy School secret service: A spy school novel (First edition.). Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

Gibbs, Stuart. Spy School Secret Service: A Spy School Novel. First edition. New York: Simon & Schuster Books for Young Readers, 2017.

MLA (8th ed.) Citation

Gibbs, Stuart. Spy School Secret Service: A Spy School Novel. First edition. Simon & Schuster Books for Young Readers, 2017.

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