Gravel, E. (2019). Olga (First edition.). Harper, an imprint of HarperCollinsPublishers.
Style de citation Chicago (17e éd.)Gravel, Elise. Olga. First edition. New York, NY: Harper, an imprint of HarperCollinsPublishers, 2019.
Style de citation MLA (8e éd.)Gravel, Elise. Olga. First edition. Harper, an imprint of HarperCollinsPublishers, 2019.
Attention : ces citations peuvent ne pas être correctes à 100%.