APA citiranje

Pipkin, B. W., Trent, D. D., & Hazlett, R. W. (2005). Geology and the environment (4th ed.). Thomson Brooks/Cole.

Chicago Style (17th ed.) Citation

Pipkin, Bernard W., D. D. Trent, and Richard W. Hazlett. Geology and the Environment. 4th ed. Belmont, Calif: Thomson Brooks/Cole, 2005.

MLA citiranje

Pipkin, Bernard W., et al. Geology and the Environment. 4th ed. Thomson Brooks/Cole, 2005.