Citazione Stile APA (7a Edizione)

Bent, R. K., & Kronenberg, H. H. 1. (1949). Principles of secondary education (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Bent, Rudyard Kipling, e Henry Harold 1902 Kronenberg. Principles of Secondary Education. 2nd ed. New York: McGraw-Hill, 1949.

Citatione MLA (9a ed.)

Bent, Rudyard Kipling, e Henry Harold 1902 Kronenberg. Principles of Secondary Education. 2nd ed. McGraw-Hill, 1949.