APA引文

Smith, C. (2012). Pro Open Source Mail: Building an Enterprise Mail Solution. Apress.

Trích dẫn kiểu Chicago

Smith, Curtis. Pro Open Source Mail: Building an Enterprise Mail Solution. Apress, 2012.

MLA引文

Smith, Curtis. Pro Open Source Mail: Building an Enterprise Mail Solution. Apress, 2012.

警告：這些引文格式不一定是100％准確.