Delos Initiative, Mallarach, J. M., & Papayannis, T. (2007). Protected areas and spirituality: Proceedings of the First Workshop of The Delos Initiative : WCPA Task Force on Cultural and Spiritual Values of Protected Areas, Monastery of Montserrat, Catalonia, Spain, 24-26 November 2006. Publicacions de l'Abadia de Montserrat [etc.].
Cita Chicago Style (17a ed.)Delos Initiative, Josep Maria Mallarach, y Thymio Papayannis. Protected Areas and Spirituality: Proceedings of the First Workshop of The Delos Initiative : WCPA Task Force on Cultural and Spiritual Values of Protected Areas, Monastery of Montserrat, Catalonia, Spain, 24-26 November 2006. Barcelona [etc.]: Publicacions de l'Abadia de Montserrat [etc.], 2007.
Cita MLA (9a ed.)Delos Initiative, et al. Protected Areas and Spirituality: Proceedings of the First Workshop of The Delos Initiative : WCPA Task Force on Cultural and Spiritual Values of Protected Areas, Monastery of Montserrat, Catalonia, Spain, 24-26 November 2006. Publicacions de l'Abadia de Montserrat [etc.], 2007.
