Παραπομπή APA
Leonard, J., Crouzet, P., & European Commission. (1999). Lakes and reservoirs in the EEA area. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleLeonard, J., P. Crouzet, and European Commission. Lakes and Reservoirs in the EEA Area. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLALeonard, J., P. Crouzet, and European Commission. Lakes and Reservoirs in the EEA Area. Luxembourg: Office for Official Publications of the European Communities, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.