APA (7th ed.) Citation

Gortner, C. W., & Landor, R. (2012). The queen's vow: A novel of Isabella of Castile. Blackstone Audio.

Chicago Style (17th ed.) Citation

Gortner, C. W., and Rosalyn Landor. The Queen's Vow: A Novel of Isabella of Castile. Ashland, OR: Blackstone Audio, 2012.

MLA (8th ed.) Citation

Gortner, C. W., and Rosalyn Landor. The Queen's Vow: A Novel of Isabella of Castile. Blackstone Audio, 2012.

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