APA引文

Grey, Z., & Buka, D. (1990). Riders of the purple sage: Riders of the purple sage series, book 1 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Grey, Zane, and Donald Buka. Riders of the Purple Sage: Riders of the Purple Sage Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 1990.

MLA引文

Grey, Zane, and Donald Buka. Riders of the Purple Sage: Riders of the Purple Sage Series, Book 1. Unabridged. Recorded Books Inc., 1990.

警告：這些引文格式不一定是100％准確.