APA (7th ed.) Citation

Study Week on a Modern Approach to the Protection of the Environment Pontifical Academia of Sciences, Pontificia Accademia delle scienze, & Marini-Bettòlo, G. B. (1989). Study Week on a Modern Approach to the Protection of the Environment, November 2-7, 1987. Pergamon Press.

Chicago Style (17th ed.) Citation

Study Week on a Modern Approach to the Protection of the Environment Pontifical Academia of Sciences, Pontificia Accademia delle scienze, and G. B. Marini-Bettòlo. Study Week on a Modern Approach to the Protection of the Environment, November 2-7, 1987. Oxford ; New York: Pergamon Press, 1989.

MLA (9th ed.) Citation

Study Week on a Modern Approach to the Protection of the Environment Pontifical Academia of Sciences, et al. Study Week on a Modern Approach to the Protection of the Environment, November 2-7, 1987. Pergamon Press, 1989.