APA (7th ed.) Citation

Uebe, I., & Schober, M. (2001). 1, 2, 3, la rana aprende a contar. Timun Mas.

Chicago Style (17th ed.) Citation

Uebe, Ingrid, and Michael Schober. 1, 2, 3, La Rana Aprende a Contar. Barcelona: Timun Mas, 2001.

MLA (9th ed.) Citation

Uebe, Ingrid, and Michael Schober. 1, 2, 3, La Rana Aprende a Contar. Timun Mas, 2001.