APA (7th ed.) Citation

De Muriel, O. (2018). A mask of shadows (First Pegasus Books hardcover edition.). Pegasus Crime.

Chicago Style (17th ed.) Citation

De Muriel, Oscar. A Mask of Shadows. First Pegasus Books hardcover edition. New York: Pegasus Crime, 2018.

MLA (8th ed.) Citation

De Muriel, Oscar. A Mask of Shadows. First Pegasus Books hardcover edition. Pegasus Crime, 2018.

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