APA引文

Silva, D., & Guidall, G. (2012). The fallen angel (Unabridged.).

Chicago Style (17th ed.) Citation

Silva, Daniel, and George Guidall. The Fallen Angel. Unabridged. 2012.

MLA引文

Silva, Daniel, and George Guidall. The Fallen Angel. Unabridged. 2012.

警告：這些引文格式不一定是100％准確.