APA (7th ed.) Citation

Artin, E., & Butler, M. (1964). The gamma function. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Artin, Emil, and Michael Butler. The Gamma Function. New York: Holt, Rinehart and Winston, 1964.

MLA (8th ed.) Citation

Artin, Emil, and Michael Butler. The Gamma Function. Holt, Rinehart and Winston, 1964.

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