Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

Bent, Rudyard Kipling, i Henry Kronenberg. Principles and Practices of Secondary Education. 4th ed. McGraw-Hill, 1961.