APA (7th ed.) Citation

Perreault, G., Title, & Bui, F. (2021). The postman from space. Holiday House.

Chicago Style (17th ed.) Citation

Perreault, Guillaume, Title, and Francoise Bui. The Postman from Space. New York: Holiday House, 2021.

MLA (9th ed.) Citation

Perreault, Guillaume, et al. The Postman from Space. Holiday House, 2021.