APA (7th ed.) Citation

Ramsey, R. W. (1968). Some keys to the Vietnam puzzle. s.n.

Chicago Style (17th ed.) Citation

Ramsey, Russell W. Some Keys to the Vietnam Puzzle. Gainesville, Fla: s.n, 1968.

MLA (9th ed.) Citation

Ramsey, Russell W. Some Keys to the Vietnam Puzzle. s.n, 1968.

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