APA

Cooper W. F., Kilgore W. J., . (1964). Theory of man by Francisco Romero. Calafornia: University of California Press.

Chicago

Cooper William F, Kilgore William Jackson, . 1964. Theory of man by Francisco Romero. Calafornia: University of California Press.

Harvard

Cooper W. F., Kilgore W. J., . (1964). Theory of man by Francisco Romero. Calafornia: University of California Press.

MLA

Cooper William F, Kilgore William Jackson, . Theory of man by Francisco Romero. Calafornia: University of California Press. 1964.