Cita APA (7a ed.)

Bannink, B. A., & Aalst, R. M. v. (2000). Air quality: Annual topic update 1999. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Bannink, Bert A., y Roel M. van Aalst. Air Quality: Annual Topic Update 1999. Luxembourg: Office for Official Publications of the European Communities, 2000.

Cita MLA (9a ed.)

Bannink, Bert A., y Roel M. van Aalst. Air Quality: Annual Topic Update 1999. Office for Official Publications of the European Communities, 2000.