Cooper, J. D. (1986). A Trip Through Time: Principle Of Historical Geology. Merril Publishing Company.
Chicago Style (17th ed.) CitationCooper, John D. A Trip Through Time: Principle Of Historical Geology. Merril Publishing Company, 1986.
MLA (8th ed.) CitationCooper, John D. A Trip Through Time: Principle Of Historical Geology. Merril Publishing Company, 1986.
Warning: These citations may not always be 100% accurate.