APA

Cooley C. H., . (1956). Two major works. Glencoe, Ill: Free Press.

Chicago

Cooley Charles Horton, . 1956. Two major works. Glencoe, Ill: Free Press.

Harvard

Cooley C. H., . (1956). Two major works. Glencoe, Ill: Free Press.

MLA

Cooley Charles Horton, . Two major works. Glencoe, Ill: Free Press. 1956.