Cita APA (7a ed.)

Williams, C. L., & Kalis, J. (2007). 24 games you can play on a checkerboard. Gibbs Smith, Publisher.

Cita Chicago Style (17a ed.)

Williams, Carol Lynch, y Jennifer Kalis. 24 Games You Can Play on a Checkerboard. Layton, Utah: Gibbs Smith, Publisher, 2007.

Cita MLA (8a ed.)

Williams, Carol Lynch, y Jennifer Kalis. 24 Games You Can Play on a Checkerboard. Gibbs Smith, Publisher, 2007.

Precaución: Estas citas no son 100% exactas.