APA (7th ed.) Citation

Forsyth, F. (1984). The fourth protocol. Viking.

Chicago Style (17th ed.) Citation

Forsyth, Frederick. The Fourth Protocol. New York, N.Y.: Viking, 1984.

MLA (9th ed.) Citation

Forsyth, Frederick. The Fourth Protocol. Viking, 1984.

Warning: These citations may not always be 100% accurate.