APA (7th ed.) Citation

Butler, W., & Strode, W. (1990). Chariots of iron: 50 years of American armor. Harmony House.

Chicago Style (17th ed.) Citation

Butler, William, and William Strode. Chariots of Iron: 50 Years of American Armor. Louisville, Ky.: Harmony House, 1990.

MLA (9th ed.) Citation

Butler, William, and William Strode. Chariots of Iron: 50 Years of American Armor. Harmony House, 1990.