APA

Montessori M. M., Mario M. Montessori, .Education for human development. New York: .

Chicago

Montessori Mario M, Mario M. Montessori, .Education for human development. New York: .

Harvard

Montessori M. M., Mario M. Montessori, .Education for human development. New York: .

MLA

Montessori Mario M, Mario M. Montessori, .New York: . .