O'Brien, N. R., & Slatt, R. M. (1990). Argillaceous rock atlas. Springer-Verlag.
Chicago Style (17th ed.) CitationO'Brien, Neal R., and Roger M. Slatt. Argillaceous Rock Atlas. New York: Springer-Verlag, 1990.
MLA (8th ed.) CitationO'Brien, Neal R., and Roger M. Slatt. Argillaceous Rock Atlas. Springer-Verlag, 1990.
Warning: These citations may not always be 100% accurate.