APA (7th ed.) Citation

(1989). Battles of the 20th century: [a pictorial history of the greatest battles]. Military Press.

Chicago Style (17th ed.) Citation

Battles of the 20th Century: [a Pictorial History of the Greatest Battles]. New York: Military Press, 1989.

MLA (9th ed.) Citation

Battles of the 20th Century: [a Pictorial History of the Greatest Battles]. Military Press, 1989.

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