APA (7. basım) Alıntı

United Nations Environment Programme, United Nations Environment Programme. Environmental Education and Training Unit, Atchia, M., & Tropp, S. (1995). Environmental management: Issues and solutions. Wiley.

Chicago Style (17. basım) Atıf

United Nations Environment Programme, United Nations Environment Programme. Environmental Education and Training Unit, Michahel Atchia, ve Shawna Tropp. Environmental Management: Issues and Solutions. Chichester, New York: Wiley, 1995.

MLA (9th ed.) Atıf

United Nations Environment Programme, et al. Environmental Management: Issues and Solutions. Wiley, 1995.