Citazione Stile APA (7a Edizione)

Bruce, D., & Schumacher, F. X. (1942). Forest mensuration (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Bruce, Donald, e Francis X. Schumacher. Forest Mensuration. 2nd ed. New York: McGraw-Hill, 1942.

Citatione MLA (9a ed.)

Bruce, Donald, e Francis X. Schumacher. Forest Mensuration. 2nd ed. McGraw-Hill, 1942.