APA (7th ed.) Citation

Raaben, M. E. (1981). The Tommotian stage and the Cambrian lower boundary problem =: Tommotskii yarus i problema nizhnei granitsy kembriya. Published for the United States Dept. of the Interior and the National Science Foundation, Washington, D.C. by Amerind Pub. Co..

Chicago Style (17th ed.) Citation

Raaben, M. E. The Tommotian Stage and the Cambrian Lower Boundary Problem =: Tommotskii Yarus I Problema Nizhnei Granitsy Kembriya. New Delhi: Published for the United States Dept. of the Interior and the National Science Foundation, Washington, D.C. by Amerind Pub. Co., 1981.

MLA (9th ed.) Citation

Raaben, M. E. The Tommotian Stage and the Cambrian Lower Boundary Problem =: Tommotskii Yarus I Problema Nizhnei Granitsy Kembriya. Published for the United States Dept. of the Interior and the National Science Foundation, Washington, D.C. by Amerind Pub. Co., 1981.