Citazione Stile APA (7a Edizione)

Bent, R. K., & Kronenberg, H. H. (1961). Principles of secondary education (4th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Bent, Rudyard Kipling, e Henry H. Kronenberg. Principles of Secondary Education. 4th ed. New York: McGraw-Hill, 1961.

Citatione MLA (9a ed.)

Bent, Rudyard Kipling, e Henry H. Kronenberg. Principles of Secondary Education. 4th ed. McGraw-Hill, 1961.