Einsele, G., Ricken, W., & Seilacher, A. (1991). Cycles and events in stratigraphy. New York Springer-Verlag.
Cita Chicago (17th ed.)Einsele, Gerhard, Werner Ricken, i Adolf Seilacher. Cycles and Events in Stratigraphy. Berlin: New York Springer-Verlag, 1991.
Cita MLA (9th ed.)Einsele, Gerhard, et al. Cycles and Events in Stratigraphy. New York Springer-Verlag, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.