Cita APA

Forsyth, F. (1984). The fourth protocol. London: Hutchinson.

Chicago Style Citation

Forsyth, Frederick. The Fourth Protocol. London: Hutchinson, 1984.

Cita MLA

Forsyth, Frederick. The Fourth Protocol. London: Hutchinson, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.