APA (7th ed.) Citation

Ludlum, R. (1996). The cry of the halidon. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Ludlum, Robert. The Cry of the Halidon. London: Harper Collins Publishers, 1996.

MLA (9th ed.) Citation

Ludlum, Robert. The Cry of the Halidon. Harper Collins Publishers, 1996.