Cita APA (7a ed.)

Binham, P., & Griffiths, J. (1973). How to say it. Longman.

Cita Chicago Style (17a ed.)

Binham, Philip, y John Griffiths. How to Say It. London: Longman, 1973.

Cita MLA (9a ed.)

Binham, Philip, y John Griffiths. How to Say It. Longman, 1973.