Cita APA (7th ed.)
Curtis, M., & Boultwood, M. (1963). A short history of educational ideas.
Cita Chicago (17th ed.)
Curtis, M.A, i M.A Boultwood. A Short History of Educational Ideas. 1963.
Cita MLA (9th ed.)
Curtis, M.A, i M.A Boultwood. A Short History of Educational Ideas. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.