Cita APA (7a ed.)

Holt, M., & Dienes, Z. P. Let's play math / Michael Holt and Zoltan Dienes.

Cita Chicago Style (17a ed.)

Holt, Michael, y Zoltan Paul Dienes. Let's Play Math / Michael Holt and Zoltan Dienes. [London].

Cita MLA (8a ed.)

Holt, Michael, y Zoltan Paul Dienes. Let's Play Math / Michael Holt and Zoltan Dienes.