APA (7e ed.) Bronvermelding

Zumberge J. H., Rutford R. H., & Carter J. L. (1995). Physical Geology: Laboratory manual for (9th ed.). London, Wm. C. Brown Publishers, 1995.

Chicago (17e ed.) Bronvermelding

Zumberge J. H., Rutford R. H., en Carter J. L. Physical Geology: Laboratory Manual for. 9th ed. London, Wm. C. Brown Publishers, 1995, 1995.

MLA (9e ed.) Bronvermelding

Zumberge J. H., et al. Physical Geology: Laboratory Manual for. 9th ed. London, Wm. C. Brown Publishers, 1995, 1995.