APA (7th ed.) Citation

Zahl, H. A. (1972). Radar spelled backwards. Vantage Press.

Chicago Style (17th ed.) Citation

Zahl, Harold A. Radar Spelled Backwards. New York: Vantage Press, 1972.

MLA (9th ed.) Citation

Zahl, Harold A. Radar Spelled Backwards. Vantage Press, 1972.

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