Cifelli, R., & Scott, G. A. M. (1986). Stratigraphic record of the Neogene globorotalid radiation (planktonic Foraminiferida). Smithsonian Institution Press.
Chicago Style aipamenaCifelli, Richard, and George A. M. Scott. Stratigraphic Record of the Neogene Globorotalid Radiation (planktonic Foraminiferida). City of Washington: Smithsonian Institution Press, 1986.
MLA aipamenaCifelli, Richard, and George A. M. Scott. Stratigraphic Record of the Neogene Globorotalid Radiation (planktonic Foraminiferida). Smithsonian Institution Press, 1986.
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