Cita APA (7th ed.)

Kay, R., & Alder, J. Coastal planning and management (Second edition.). New York.

Cita Chicago (17th ed.)

Kay, Robert, i Jackie Alder. Coastal Planning and Management. Second edition. London: New York.

Cita MLA (9th ed.)

Kay, Robert, i Jackie Alder. Coastal Planning and Management. Second edition. New York.