Cita APA (7a ed.)

Peronaci, M., & Künitzer, A. (2000). Marine and coastal environment: Annual topic update 1999. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Peronaci, Marcello, y Anita Künitzer. Marine and Coastal Environment: Annual Topic Update 1999. Luxembourg: Office for Official Publications of the European Communities, 2000.

Cita MLA (9a ed.)

Peronaci, Marcello, y Anita Künitzer. Marine and Coastal Environment: Annual Topic Update 1999. Office for Official Publications of the European Communities, 2000.