APA

Ellwood C. A., . (1926). The psychology of human society. New York [u.a.]: Appleton.

Chicago

Ellwood Charles A, . 1926. The psychology of human society. New York [u.a.]: Appleton.

Harvard

Ellwood C. A., . (1926). The psychology of human society. New York [u.a.]: Appleton.

MLA

Ellwood Charles A, . The psychology of human society. New York [u.a.]: Appleton. 1926.