APA

Soule G. H., . (1952). Ideas of the great economists. New York, [N.Y.]: New American Library.

Chicago

Soule George Henry, . 1952. Ideas of the great economists. New York, [N.Y.]: New American Library.

Harvard

Soule G. H., . (1952). Ideas of the great economists. New York, [N.Y.]: New American Library.

MLA

Soule George Henry, . Ideas of the great economists. New York, [N.Y.]: New American Library. 1952.