Bayer, U. (1985). Pattern recognition problems in geology and paleontology. Springer-Verlag.
Cita Chicago (17th ed.)Bayer, Ulf. Pattern Recognition Problems in Geology and Paleontology. Berlin, New York: Springer-Verlag, 1985.
Cita MLA (9th ed.)Bayer, Ulf. Pattern Recognition Problems in Geology and Paleontology. Springer-Verlag, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.