APA (7th ed.) Citation

Covington, Nute, & Vellino. (1997). Prolog programming in depth. Prentice Hall.

Chicago Style (17th ed.) Citation

Covington, Nute, and Vellino. Prolog Programming in Depth. New Jersey: Prentice Hall, 1997.

MLA (9th ed.) Citation

Covington, et al. Prolog Programming in Depth. Prentice Hall, 1997.

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