APA (7th ed.) Citation

Katcher, P. R. N. (1980). Armies of the Vietnam War, 1962-75. Osprey.

Chicago Style (17th ed.) Citation

Katcher, Philip R. N. Armies of the Vietnam War, 1962-75. London: Osprey, 1980.

MLA (8th ed.) Citation

Katcher, Philip R. N. Armies of the Vietnam War, 1962-75. Osprey, 1980.

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