Tietueen sitaatit
APA-viiteSverige. Naturvårdsverket. (2007). Visitor monitoring in nature areas: A manual based on experiences from the Nordic and Baltic countries. Swedish Environmental Protection Agency.
Chicago-tyylinen lähdeviittausSverige. Naturvårdsverket. Visitor Monitoring in Nature Areas: A Manual Based on Experiences from the Nordic and Baltic Countries. Stockholm: Swedish Environmental Protection Agency, 2007.
MLA-viiteSverige. Naturvårdsverket. Visitor Monitoring in Nature Areas: A Manual Based on Experiences from the Nordic and Baltic Countries. Swedish Environmental Protection Agency, 2007.
Harvard-tyylinen lähdeviittausSverige. Naturvårdsverket. 2007. Visitor monitoring in nature areas: A manual based on experiences from the Nordic and Baltic countries. Stockholm: Swedish Environmental Protection Agency.