APA (7th ed.) Citation

Nockolds, S. R., Knox, R. W., & Chinner, G. A. (1985). Petrology for students (2. repr.). Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Nockolds, Stephen R., Robert W. Knox, and G. A. Chinner. Petrology for Students. 2. repr. Cambridge u.a: Cambridge Univ. Pr, 1985.

MLA (9th ed.) Citation

Nockolds, Stephen R., et al. Petrology for Students. 2. repr. Cambridge Univ. Pr, 1985.