Cita APA

Empson, W. 1. -., & Empson, W. 1. -. (1955). Seven types of ambiguity (2. edition.). Nueva York: Meridian Books.

Citación estilo Chicago

Empson, William 1906 -, y William 1906 - Empson. Seven Types of Ambiguity. 2. edition. Nueva York: Meridian Books, 1955.

Cita MLA

Empson, William 1906 -, y William 1906 - Empson. Seven Types of Ambiguity. 2. edition. Nueva York: Meridian Books, 1955.