Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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