Cita APA

Holt, J. C. 1., & Holt, J. C. 1. (1971). How children learn. London, Sydney.

Citación estilo Chicago

Holt, John Caldwell 1923-, y John Caldwell 1923- Holt. How Children Learn. London, Sydney, 1971.

Cita MLA

Holt, John Caldwell 1923-, y John Caldwell 1923- Holt. How Children Learn. London, Sydney, 1971.