Παραπομπή σε μορφή APA (7η εκδ.)

De Laubenfels, D. J. (1975). Mapping the world's vegetation: Regionalization of formations and flora. Syracuse University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Laubenfels, David John. Mapping the World's Vegetation: Regionalization of Formations and Flora. Syracuse, N.Y.: Syracuse University Press, 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Laubenfels, David John. Mapping the World's Vegetation: Regionalization of Formations and Flora. Syracuse University Press, 1975.