APA Style

Emmons, William Harvey. (1974). GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition (6th). United States of America: McGraw-Hill, Inc..

Chicago Style

Emmons, William Harvey. GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition. 6th United States of America: McGraw-Hill, Inc., 1974. Text.

MLA Style

Emmons, William Harvey. GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition. 6th United States of America: McGraw-Hill, Inc., 1974. Text.

Turabian Style

Emmons, William Harvey. GEOLOGY: THE SCIENCE OF A CHANGING EARTH, Sixth Edition. 6th United States of America: McGraw-Hill, Inc., 1974. Print.