APA (7th ed.) Citation

Grabau, A. W. (1960). Principles of stratigraphy ([New ed.].). Dover Publications.

Chicago Style (17th ed.) Citation

Grabau, Amadeus W. Principles of Stratigraphy. [New ed.]. New York: Dover Publications, 1960.

MLA (9th ed.) Citation

Grabau, Amadeus W. Principles of Stratigraphy. [New ed.]. Dover Publications, 1960.