APA (7th ed.) Citation

Hammer, A., & Lyndon, N. (1987). Hammer: Witness to history. Simon & Schuster.

Chicago Style (17th ed.) Citation

Hammer, Armand, and Neil Lyndon. Hammer: Witness to History. London: Simon & Schuster, 1987.

MLA (8th ed.) Citation

Hammer, Armand, and Neil Lyndon. Hammer: Witness to History. Simon & Schuster, 1987.

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