APA (7th ed.) Citation

Shurtliff, L. (2019). The obsidian compass (First paperback edition.). Katherine Tegen Books, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Shurtliff, Liesl. The Obsidian Compass. First paperback edition. New York, NY: Katherine Tegen Books, an imprint of HarperCollins Publishers, 2019.

MLA (8th ed.) Citation

Shurtliff, Liesl. The Obsidian Compass. First paperback edition. Katherine Tegen Books, an imprint of HarperCollins Publishers, 2019.

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