APA (7th ed.) Citation

Pullman, P., & Lawrence, J. (2008). Once upon a time in the North (1st American ed.). A. Knopf.

Chicago Style (17th ed.) Citation

Pullman, Philip, and John Lawrence. Once upon a Time in the North. 1st American ed. New York: A. Knopf, 2008.

MLA (8th ed.) Citation

Pullman, Philip, and John Lawrence. Once upon a Time in the North. 1st American ed. A. Knopf, 2008.

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