APA ציטוט

Plummer, C. C., Carlson, D. H., & Hammersley, L. (2016). Physical geology (Fifteenth edition.). McGraw-Hill/Education, Inc.

Chicago Style (17th ed.) Citation

Plummer, Charles C., Diane H. Carlson, and Lisa Hammersley. Physical Geology. Fifteenth edition. New York, NY: McGraw-Hill/Education, Inc, 2016.

ציטוט MLA

Plummer, Charles C., et al. Physical Geology. Fifteenth edition. McGraw-Hill/Education, Inc, 2016.