Παραπομπή σε μορφή APA (7η εκδ.)

McGraw-Hill, Hardin, J., Harlow, W., Harrar, E., & White, F. (1991). Textbook of dendrology: Covering the important forest trees of the United States and Canada (7th ed.). McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

McGraw-Hill, James Hardin, William Harlow, Ellwood Harrar, και Fred White. Textbook of Dendrology: Covering the Important Forest Trees of the United States and Canada. 7th ed. New York: McGraw-Hill, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

McGraw-Hill, et al. Textbook of Dendrology: Covering the Important Forest Trees of the United States and Canada. 7th ed. McGraw-Hill, 1991.