Machatschek, . F., Tr. by Davis , D. J., & ed. by Clayton, K. M. (1969). Geomorphology. Oliver & Boyd.
Cita Chicago (17th ed.)Machatschek, Fritz, D. J. Tr. by Davis , i K. M. ed. by Clayton. Geomorphology. Edinburgh: Oliver & Boyd, 1969.
Cita MLA (9th ed.)Machatschek, Fritz, et al. Geomorphology. Oliver & Boyd, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.