APA
Shumaker W., . (1952). Elements of critical theory. Berkeley: University of California Press.
Chicago
Shumaker Wayne, . 1952. Elements of critical theory. Berkeley: University of California Press.
Harvard
Shumaker W., . (1952). Elements of critical theory. Berkeley: University of California Press.
MLA
Shumaker Wayne, . Elements of critical theory. Berkeley: University of California Press. 1952.
