Pullman, P., & Lawrence, J. (2017). Once upon a time in the North (First Yearling edition.). Yearling.
Style de citation Chicago (17e éd.)Pullman, Philip, et John Lawrence. Once upon a Time in the North. First Yearling edition. New York: Yearling, 2017.
Style de citation MLA (8e éd.)Pullman, Philip, et John Lawrence. Once upon a Time in the North. First Yearling edition. Yearling, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.