APA citiranje

Plummer, C. C. (2010). Physical geology. New York, NY: McGraw-Hill.

Trích dẫn kiểu Chicago

Plummer, Charles C. Physical Geology. New York, NY: McGraw-Hill, 2010.

MLA citiranje

Plummer, Charles C. Physical Geology. New York, NY: McGraw-Hill, 2010.