APA引文

Carman, P., & Pittu, D. (2017). The black circle (Unabridged.). Scholastic Audio Books.

Chicago Style (17th ed.) Citation

Carman, Patrick, and David Pittu. The Black Circle. Unabridged. New York City: Scholastic Audio Books, 2017.

MLA引文

Carman, Patrick, and David Pittu. The Black Circle. Unabridged. Scholastic Audio Books, 2017.

警告：這些引文格式不一定是100％准確.