International Geochemical Exploration Symposium (5th : Vancouver : (1974), Elliott, I. L., & Fletcher, W. K. (1975). Geochemical exploration 1974: Proceedings of the fifth International Geochemical Exploration Symposium held in Vancouver, B.C., Canada, April 1-4, 1974, sponsored and organized by the Association of Exploration Geochemists. Elsevier.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Geochemical Exploration Symposium (5th : Vancouver : (1974), Ivor Llewellyn Elliott, και William Kenneth Fletcher. Geochemical Exploration 1974: Proceedings of the Fifth International Geochemical Exploration Symposium Held in Vancouver, B.C., Canada, April 1-4, 1974, Sponsored and Organized by the Association of Exploration Geochemists. Amsterdam: Elsevier, 1975.
Παραπομπή σε μορφή MLA (9th εκδ.)International Geochemical Exploration Symposium (5th : Vancouver : (1974), et al. Geochemical Exploration 1974: Proceedings of the Fifth International Geochemical Exploration Symposium Held in Vancouver, B.C., Canada, April 1-4, 1974, Sponsored and Organized by the Association of Exploration Geochemists. Elsevier, 1975.