Cita APA (7th ed.)

National Council for the Training of Journalists. (1964). Handbook of training ([5th ed.].). [s.n.].

Cita Chicago (17th ed.)

National Council for the Training of Journalists. Handbook of Training. [5th ed.]. London: [s.n.], 1964.

Cita MLA (9th ed.)

National Council for the Training of Journalists. Handbook of Training. [5th ed.]. [s.n.], 1964.