Cita APA

Wragg, E. C. 1., & Brown, G. (1993). Explaining. London ; New York: Routledge.

Citación estilo Chicago

Wragg, E. C. 1938-, y George Brown. Explaining. London ; New York: Routledge, 1993.

Cita MLA

Wragg, E. C. 1938-, y George Brown. Explaining. London ; New York: Routledge, 1993.