Gaya APA

Montessori, M., Joosten, A, M. (1989). The Formation of Man (Reprint, Revised). Oxford, United Kingdom: ABC Clio Ltd.

Gaya MLA

Montessori, Maria., Joosten, A., M.. "The Formation of Man". Reprint, Revised Oxford, United Kingdom: ABC Clio Ltd, 1989. Text.