APA

Hoffman P. G., . (1962). World without want. New York: Har[er & Row.

Chicago

Hoffman Paul Gray, . 1962. World without want. New York: Har[er & Row.

Harvard

Hoffman P. G., . (1962). World without want. New York: Har[er & Row.

MLA

Hoffman Paul Gray, . World without want. New York: Har[er & Row. 1962.