Ufkes, E., Jansen, J. H. F., & Schneider, R. R. (2000). (Appendix B) Percentages, total flux and fragmentation index of planktic foraminifera for core T89-40, Walvis Ridge (SE Atlantic). PANGAEA.
Citazione stile Chigago Style (17a edizione)Ufkes, Els, J H Fred Jansen, e Ralph R. Schneider. (Appendix B) Percentages, Total Flux and Fragmentation Index of Planktic Foraminifera for Core T89-40, Walvis Ridge (SE Atlantic). PANGAEA, 2000.
Citatione MLA (9a ed.)Ufkes, Els, et al. (Appendix B) Percentages, Total Flux and Fragmentation Index of Planktic Foraminifera for Core T89-40, Walvis Ridge (SE Atlantic). PANGAEA, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.