APA (7th ed.) Citation

Keegel,John C. (1976). The language of computer programming in english / John C.Keegel. Regents Publishing Company,Inc.

Chicago Style (17th ed.) Citation

Keegel,John C. The Language of Computer Programming in English / John C.Keegel. Regents Publishing Company,Inc, 1976.

MLA (8th ed.) Citation

Keegel,John C. The Language of Computer Programming in English / John C.Keegel. Regents Publishing Company,Inc, 1976.

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