APA (7th ed.) Citation

Kress, A., & Rockefeller, M. C. (2017). The explorers: The door in the Alley. A Yearling Book.

Chicago Style (17th ed.) Citation

Kress, Adrienne, and Matthew C. Rockefeller. The Explorers: The Door in the Alley. New York: A Yearling Book, 2017.

MLA (9th ed.) Citation

Kress, Adrienne, and Matthew C. Rockefeller. The Explorers: The Door in the Alley. A Yearling Book, 2017.