NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research" Laugarvatn, Iceland, and Reykjavâik, Iceland, Self, S., & Sparks, R. S. J. (1981). Tephra studies: Proceedings of the NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research", held in Laugarvatn and Reykjavãik, Iceland, June 18-29, 1980. D. Reidel Pub. Co. NATO Scientific Affairs Division Sold and distributed in the U.S.A. and Canada by Kluwer Boston Inc.
Chicago-referens (17:e uppl.)NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research" Laugarvatn, Iceland, and Reykjavâik, Iceland, S. Self, och R. S. J. Sparks. Tephra Studies: Proceedings of the NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research", Held in Laugarvatn and Reykjavãik, Iceland, June 18-29, 1980. Dordrecht, Holland, Boston, U.S.A., [Brussels], Hingham, MA: D. Reidel Pub. Co. NATO Scientific Affairs Division Sold and distributed in the U.S.A. and Canada by Kluwer Boston Inc, 1981.
MLA-referens (9:e uppl.)NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research" Laugarvatn, Iceland, and Reykjavâik, Iceland, et al. Tephra Studies: Proceedings of the NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research", Held in Laugarvatn and Reykjavãik, Iceland, June 18-29, 1980. D. Reidel Pub. Co. NATO Scientific Affairs Division Sold and distributed in the U.S.A. and Canada by Kluwer Boston Inc, 1981.