APA引文

Putney, M. J., & Crick, B. A. (2019). Once a spy: Rogues redeemed series, book 4 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Putney, Mary Jo, and Beverley A. Crick. Once a Spy: Rogues Redeemed Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2019.

MLA引文

Putney, Mary Jo, and Beverley A. Crick. Once a Spy: Rogues Redeemed Series, Book 4. Unabridged. Recorded Books Inc., 2019.

警告：這些引文格式不一定是100％准確.