Cita APA (7a ed.)

Graham, J. (1983). The penguin dictionary of: Telecommunications. Penguin books.

Cita Chicago Style (17a ed.)

Graham, John. The Penguin Dictionary of: Telecommunications. New York: Penguin books, 1983.

Cita MLA (8a ed.)

Graham, John. The Penguin Dictionary of: Telecommunications. Penguin books, 1983.

Precaución: Estas citas no son 100% exactas.