APA (7th ed.) Citation

Yang, R. (1987). P-Prolog: A parallel logic programming language. World Scientific.

Chicago Style (17th ed.) Citation

Yang, Rong. P-Prolog: A Parallel Logic Programming Language. Singapore u.a: World Scientific, 1987.

MLA (9th ed.) Citation

Yang, Rong. P-Prolog: A Parallel Logic Programming Language. World Scientific, 1987.