APA引文

Winkler, P. (2004). Mathematical puzzles. AK Peters.

Chicago Edition Citation

Winkler, Peter. Mathematical Puzzles. Natick, Mass.: AK Peters, 2004.

MLA引文

Winkler, Peter. Mathematical Puzzles. AK Peters, 2004.

警告：這些引文格式不一定是100％准確.