FLINT, R. F. (1971). Glacial and quaternary geology. Wiley.
Cita Chicago (17th ed.)FLINT, Richard Foster. Glacial and Quaternary Geology. New York: Wiley, 1971.
Cita MLA (9th ed.)FLINT, Richard Foster. Glacial and Quaternary Geology. Wiley, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.