APA (7th ed.) Citation

Weller, J. M. (1960). Stratigraphic principles and practice. Harper & Row.

Chicago Style (17th ed.) Citation

Weller, J. Marvin. Stratigraphic Principles and Practice. New York: Harper & Row, 1960.

MLA (8th ed.) Citation

Weller, J. Marvin. Stratigraphic Principles and Practice. Harper & Row, 1960.