APA-referens

Potter, P. E., & ...[et al.]. (1980). Sedimentology of shale- study guide and reference source. Springer-Verlag.

Chicago-stil citat

Potter, Paul E., och ...[et al.]. Sedimentology of Shale- Study Guide and Reference Source. New York: Springer-Verlag, 1980.

MLA-referens

Potter, Paul E., och ...[et al.]. Sedimentology of Shale- Study Guide and Reference Source. Springer-Verlag, 1980.