Cita APA

(1996). Awards for improving the coastal environment: The example of the blue flag (1. edition.). Paris: United Nations Environment Programme.

Citación estilo Chicago

Awards for Improving the Coastal Environment: The Example of the Blue Flag. 1. edition. Paris: United Nations Environment Programme, 1996.

Cita MLA

Awards for Improving the Coastal Environment: The Example of the Blue Flag. 1. edition. Paris: United Nations Environment Programme, 1996.