Παραπομπή σε μορφή APA (7η εκδ.)

May, P. J. (1996). Environmental management and governance: Intergovernmental approaches to hazards and sustainability. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

May, Peter J. Environmental Management and Governance: Intergovernmental Approaches to Hazards and Sustainability. London: Routledge, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

May, Peter J. Environmental Management and Governance: Intergovernmental Approaches to Hazards and Sustainability. Routledge, 1996.