Παραπομπή σε μορφή APA (7η εκδ.)
North American Science Symposium (1998 : Guadalajara, Mexico), United States. Department of Agriculture. Forest Service. Rocky Mountain Research Station, Aguirre-Bravo Celedonio, & Rodriguez Franco Carlos. (1999). North American science Symposium: Toward a unified framework for inventorying and monitoring forest ecosystem resources. United States. Department of Agriculture. Forest Service. Rocky Mountain Research Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)
North American Science Symposium (1998 : Guadalajara, Mexico), United States. Department of Agriculture. Forest Service. Rocky Mountain Research Station, Aguirre-Bravo Celedonio, και Rodriguez Franco Carlos. North American Science Symposium: Toward a Unified Framework for Inventorying and Monitoring Forest Ecosystem Resources. United States. Department of Agriculture. Forest Service. Rocky Mountain Research Station, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)
North American Science Symposium (1998 : Guadalajara, Mexico), et al. North American Science Symposium: Toward a Unified Framework for Inventorying and Monitoring Forest Ecosystem Resources. United States. Department of Agriculture. Forest Service. Rocky Mountain Research Station, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.