Cita APA (7th ed.)

Sinclair, J. M., Hoey, M., & Fox, G. (1993). Techniques of description: Spoken and written discourse (1a. ed.). Routledge.

Cita Chicago (17th ed.)

Sinclair, John M., Michael Hoey, i Gwyneth Fox. Techniques of Description: Spoken and Written Discourse. 1a. ed. Nueva York: Routledge, 1993.

Cita MLA (9th ed.)

Sinclair, John M., et al. Techniques of Description: Spoken and Written Discourse. 1a. ed. Routledge, 1993.