Cita APA (7a ed.)

Kelly, B., & London, M. (1985). Amazon (1st Owl Book ed.). Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Kelly, Brian, y Mark London. Amazon. 1st Owl Book ed. New York: Holt, Rinehart and Winston, 1985.

Cita MLA (9a ed.)

Kelly, Brian, y Mark London. Amazon. 1st Owl Book ed. Holt, Rinehart and Winston, 1985.