APA (7th ed.) Citation

International Congress on Geo-cosmic Relations Amsterdam, Netherlands, Foundation for Study and Research of Environmental Factors, & Tomassen, G. J. M. (1990). Geo-cosmic relations: The earth and its macro-environment : proceedings of the First International Congress on Geo-cosmic Relations. Pudoc.

Chicago Style (17th ed.) Citation

International Congress on Geo-cosmic Relations Amsterdam, Netherlands, Foundation for Study and Research of Environmental Factors, and G. J. M. Tomassen. Geo-cosmic Relations: The Earth and Its Macro-environment : Proceedings of the First International Congress on Geo-cosmic Relations. Wageningen: Pudoc, 1990.

MLA (9th ed.) Citation

International Congress on Geo-cosmic Relations Amsterdam, Netherlands, et al. Geo-cosmic Relations: The Earth and Its Macro-environment : Proceedings of the First International Congress on Geo-cosmic Relations. Pudoc, 1990.