Tietueen sitaatit
APA-viiteCommission of the European Communities. (1991). Forest health report 1991: Technical report on the 1990 survey. Office for Official Publications of the European Communities.
Chicago-tyylinen lähdeviittausCommission of the European Communities. Forest Health Report 1991: Technical Report on the 1990 Survey. Luxembourg: Office for Official Publications of the European Communities, 1991.
MLA-viiteCommission of the European Communities. Forest Health Report 1991: Technical Report on the 1990 Survey. Office for Official Publications of the European Communities, 1991.
Harvard-tyylinen lähdeviittausCommission of the European Communities. 1991. Forest health report 1991: Technical report on the 1990 survey. Luxembourg: Office for Official Publications of the European Communities.