APA (7th ed.) Citation

Ludlum. (1996). The cry of the Halidon (Rev. ed.). HarperCollins.

Chicago Style (17th ed.) Citation

Ludlum. The Cry of the Halidon. Rev. ed. London: HarperCollins, 1996.

MLA (8th ed.) Citation

Ludlum. The Cry of the Halidon. Rev. ed. HarperCollins, 1996.