APA (7th ed.) Citation

Knapp, W. (1967). A history of war and peace: 1939-1965. Oxford University Press.

Chicago Style (17th ed.) Citation

Knapp, Wilfrid. A History of War and Peace: 1939-1965. Oxford University Press, 1967.

MLA (9th ed.) Citation

Knapp, Wilfrid. A History of War and Peace: 1939-1965. Oxford University Press, 1967.

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