APA (7th ed.) Citation

HARBAUGH, J. W. (1968). Stratigraphy and geologic time - John W.Harbaugh. Brown Company.

Chicago Style (17th ed.) Citation

HARBAUGH, John W. Stratigraphy and Geologic Time - John W.Harbaugh. Brown Company, 1968.

MLA (8th ed.) Citation

HARBAUGH, John W. Stratigraphy and Geologic Time - John W.Harbaugh. Brown Company, 1968.

Warning: These citations may not always be 100% accurate.