Pontificia Accademia delle scienze. (2000). Science for survival and sustainable development: The proceedings of the study-week of the Pontifical Academy of Sciences, 12-16 March 1999. Pontificia Academia Scientiarum.
Cytowanie według stylu Chicago (wyd. 17)Pontificia Accademia delle scienze. Science for Survival and Sustainable Development: The Proceedings of the Study-week of the Pontifical Academy of Sciences, 12-16 March 1999. Vatican City: Pontificia Academia Scientiarum, 2000.
Cytowanie według stylu MLA (wyd. 9)Pontificia Accademia delle scienze. Science for Survival and Sustainable Development: The Proceedings of the Study-week of the Pontifical Academy of Sciences, 12-16 March 1999. Pontificia Academia Scientiarum, 2000.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..