Collinson, J., & Thompson, D. (1989). Sedimentary structures (2nd ed.). Unwin, Hyman.
Cita Chicago Style (17a ed.)Collinson, J.D, y D.B Thompson. Sedimentary Structures. 2nd ed. London: Unwin, Hyman, 1989.
Cita MLA (9a ed.)Collinson, J.D, y D.B Thompson. Sedimentary Structures. 2nd ed. Unwin, Hyman, 1989.
Precaución: Estas citas no son 100% exactas.