APA引文

Penman, S. K., & Gray, E. (2014). A king's ransom (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Penman, Sharon Kay, and Emily Gray. A King's Ransom. Unabridged. Prince Frederick: Recorded Books Inc., 2014.

MLA引文

Penman, Sharon Kay, and Emily Gray. A King's Ransom. Unabridged. Recorded Books Inc., 2014.

警告：這些引文格式不一定是100％准確.