APA引文

P, B., & Zingarelli, T. (2016). Drop the rock: Removing character defects: steps six and seven (2.). Recorded Books.

Chicago Style (17th ed.) Citation

P, Bill, and Tom Zingarelli. Drop the Rock: Removing Character Defects: Steps Six and Seven. 2. Prince Frederick: Recorded Books, 2016.

MLA引文

P, Bill, and Tom Zingarelli. Drop the Rock: Removing Character Defects: Steps Six and Seven. 2. Recorded Books, 2016.

警告：這些引文格式不一定是100％准確.