APA引文

Engo, F. (1997). How to program Delphi-3. ZD Press.

Chicago Edition Citation

Engo, Frank. How to Program Delphi-3. California: ZD Press, 1997.

MLA引文

Engo, Frank. How to Program Delphi-3. ZD Press, 1997.

警告：这些引文格式不一定是100％准确.