APA (7th ed.) Citation

Schnupp, P., & Bernhard, L. W. (1987). Productive PROLOG programming (1.print.). Prentice-Hall [u.a.].

Chicago Style (17th ed.) Citation

Schnupp, Peter, and Lawrence W. Bernhard. Productive PROLOG Programming. 1.print. London [u.a.]: Prentice-Hall [u.a.], 1987.

MLA (9th ed.) Citation

Schnupp, Peter, and Lawrence W. Bernhard. Productive PROLOG Programming. 1.print. Prentice-Hall [u.a.], 1987.