Style de citation APA (7e éd.)

Keller, G., MacLeod, N. D., Lyons, J. B., & Officer, C. B. (1993). (Table 1b) Relative percent abundance of planktic foraminiferal species at DSDP Site 77-536, Late Cretaceous. PANGAEA.

Style de citation Chicago (17e éd.)

Keller, Gerta, Norman D. MacLeod, J B. Lyons, et C B. Officer. (Table 1b) Relative Percent Abundance of Planktic Foraminiferal Species at DSDP Site 77-536, Late Cretaceous. PANGAEA, 1993.

Style de citation MLA (9e éd.)

Keller, Gerta, et al. (Table 1b) Relative Percent Abundance of Planktic Foraminiferal Species at DSDP Site 77-536, Late Cretaceous. PANGAEA, 1993.