Cita APA

Assagioli, R. (1973). The act of will (ed.). Penguin group.

Citación estilo Chicago

Assagioli, Roberto. The Act of Will. ed. New York: Penguin group, 1973.

Cita MLA

Assagioli, Roberto. The Act of Will. ed. Penguin group, 1973.

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