APA (7th ed.) Citation

Siegel, M., & Siegel, A. (2018). The Cobalt Prince (First edition.). Random House.

Chicago Style (17th ed.) Citation

Siegel, Mark, and Alexis Siegel. The Cobalt Prince. First edition. New York: Random House, 2018.

MLA (8th ed.) Citation

Siegel, Mark, and Alexis Siegel. The Cobalt Prince. First edition. Random House, 2018.

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