Cita APA

Anderson, N. J., & Anderson, N. J. (2013). Active skills for reading 1 (Third edition.).

Citación estilo Chicago

Anderson, Neil J., y Neil J. Anderson. Active Skills for Reading 1. Third edition. 2013.

Cita MLA

Anderson, Neil J., y Neil J. Anderson. Active Skills for Reading 1. Third edition. 2013.