De Laubenfels, D. J. (1975). Mapping the world's vegetation: Regionalization of formations and flora. Syracuse University Press.
Chicago Style aipamenaDe Laubenfels, David John. Mapping the World's Vegetation: Regionalization of Formations and Flora. Syracuse, N.Y.: Syracuse University Press, 1975.
MLA aipamenaDe Laubenfels, David John. Mapping the World's Vegetation: Regionalization of Formations and Flora. Syracuse University Press, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.