Cita APA (7a ed.)

Novak, J. D., & Tyler, R. W. (1977). A theory of education. Cornell University Press.

Cita Chicago Style (17a ed.)

Novak, Joseph Donald, y Ralph W. Tyler. A Theory of Education. Ithaca [etc.]: Cornell University Press, 1977.

Cita MLA (9a ed.)

Novak, Joseph Donald, y Ralph W. Tyler. A Theory of Education. Cornell University Press, 1977.