APA

Weil S., . (1952). The need for roots: prelude to a declaration of duties toward mankind. N.Y: Putnam.

Chicago

Weil Simone, . 1952. The need for roots: prelude to a declaration of duties toward mankind. N.Y: Putnam.

Harvard

Weil S., . (1952). The need for roots: prelude to a declaration of duties toward mankind. N.Y: Putnam.

MLA

Weil Simone, . The need for roots: prelude to a declaration of duties toward mankind. N.Y: Putnam. 1952.