APA (7th ed.) Citation

Hepburn, P. H. (1987). Further programming in PROLOG: Writing application programs (1.publ.). Horwood.

Chicago Style (17th ed.) Citation

Hepburn, Philip H. Further Programming in PROLOG: Writing Application Programs. 1.publ. Chichester: Horwood, 1987.

MLA (9th ed.) Citation

Hepburn, Philip H. Further Programming in PROLOG: Writing Application Programs. 1.publ. Horwood, 1987.

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