Cita APA (7th ed.)

Bent, R. K., & Kronenberg, H. H. (1966). Principles in secondary education (5th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Bent, Rudyard Kipling, i Henry H. Kronenberg. Principles in Secondary Education. 5th ed. New York: McGraw-Hill, 1966.

Cita MLA (9th ed.)

Bent, Rudyard Kipling, i Henry H. Kronenberg. Principles in Secondary Education. 5th ed. McGraw-Hill, 1966.