Cita APA

Lillard, P. P. (1972). Montessori, a modern approach. Schocken Books.

Citación estilo Chicago

Lillard, Paula Polk. Montessori, a Modern Approach. New York: Schocken Books, 1972.

Cita MLA

Lillard, Paula Polk. Montessori, a Modern Approach. Schocken Books, 1972.

Warning: These citations may not always be 100% accurate.