Cita APA (7a ed.)

Herbert, T. E. (1946). Telegraphy (5a ed.). Pitman.

Cita Chicago Style (17a ed.)

Herbert, T. E. Telegraphy. 5a ed. London: Pitman, 1946.

Cita MLA (8a ed.)

Herbert, T. E. Telegraphy. 5a ed. Pitman, 1946.