Cita APA (7a ed.)

Barton, D., & Hall, N. (2000). Letter writing as a social practice. John Benjamins Pub..

Cita Chicago Style (17a ed.)

Barton, David, y Nigel Hall. Letter Writing as a Social Practice. Philadelphia: John Benjamins Pub., 2000.

Cita MLA (8a ed.)

Barton, David, y Nigel Hall. Letter Writing as a Social Practice. John Benjamins Pub., 2000.