APA (7th ed.) Citation

Mason, D. R. (1973). Operation Umanaq. Ace Books.

Chicago Style (17th ed.) Citation

Mason, Douglas R. Operation Umanaq. New York: Ace Books, 1973.

MLA (9th ed.) Citation

Mason, Douglas R. Operation Umanaq. Ace Books, 1973.

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