Cita APA

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

Chicago Edition Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.