Montessori, M., & Lane, H. R. (1992). Education and peace. Clio Press.
Cita Chicago (17th ed.)Montessori, Maria, i Helen R. Lane. Education and Peace. Oxford: Clio Press, 1992.
Cita MLA (9th ed.)Montessori, Maria, i Helen R. Lane. Education and Peace. Clio Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.