APA
Waller W., . (1961). The sociology of teaching. New York: Russell & Russell.
Chicago
Waller Willard, . 1961. The sociology of teaching. New York: Russell & Russell.
Harvard
Waller W., . (1961). The sociology of teaching. New York: Russell & Russell.
MLA
Waller Willard, . The sociology of teaching. New York: Russell & Russell. 1961.