Cita APA (7th ed.)

Archer, R. L. (1921). Secondary education in the nineteenth century. Cambridge University Press.

Cita Chicago (17th ed.)

Archer, R. L. Secondary Education in the Nineteenth Century. Cambridge: Cambridge University Press, 1921.

Cita MLA (8th ed.)

Archer, R. L. Secondary Education in the Nineteenth Century. Cambridge University Press, 1921.