Cita APA (7th ed.)

Williams, A. T., & Micallef, A. (2011). Beach management: Principles and practice. Earthscan.

Cita Chicago (17th ed.)

Williams, A. T., i Anton Micallef. Beach Management: Principles and Practice. London: Earthscan, 2011.

Cita MLA (9th ed.)

Williams, A. T., i Anton Micallef. Beach Management: Principles and Practice. Earthscan, 2011.