APA引文

Christie, A., & Fraser, H. (2012). The big four (Unabridged.).

Chicago Style (17th ed.) Citation

Christie, Agatha, and Hugh Fraser. The Big Four. Unabridged. 2012.

MLA引文

Christie, Agatha, and Hugh Fraser. The Big Four. Unabridged. 2012.

警告：這些引文格式不一定是100％准確.