Cita APA (7a ed.)

Lewis, G. L. (1978). Turkish (1st ed., 15. imp.). Teach Yourself Books.

Cita Chicago Style (17a ed.)

Lewis, Geoffrey L. Turkish. 1st ed., 15. imp. New York [etc.]: Teach Yourself Books, 1978.

Cita MLA (9a ed.)

Lewis, Geoffrey L. Turkish. 1st ed., 15. imp. Teach Yourself Books, 1978.