APA (7th ed.) Citation

Sifakis, C. (1990). Encyclopedia of gambling. Facts on File.

Chicago Style (17th ed.) Citation

Sifakis, Carl. Encyclopedia of Gambling. New York [u.a.]: Facts on File, 1990.

MLA (8th ed.) Citation

Sifakis, Carl. Encyclopedia of Gambling. Facts on File, 1990.