Zullo, V. A., & Hertlein, L. G. (1972). Catalog of specimens in the type collection of the Department of Geology, California Academy of Science, Echinodermata. Acad.
Chicago Style (17th ed.) CitationZullo, Victor A., and Leo George Hertlein. Catalog of Specimens in the Type Collection of the Department of Geology, California Academy of Science, Echinodermata. San Francisco: Acad, 1972.
MLA (9th ed.) CitationZullo, Victor A., and Leo George Hertlein. Catalog of Specimens in the Type Collection of the Department of Geology, California Academy of Science, Echinodermata. Acad, 1972.
Warning: These citations may not always be 100% accurate.