APA

Werne B., . (1951). The law of labor relations. New York: Macmillan.

Chicago

Werne Benjamin, . 1951. The law of labor relations. New York: Macmillan.

Harvard

Werne B., . (1951). The law of labor relations. New York: Macmillan.

MLA

Werne Benjamin, . The law of labor relations. New York: Macmillan. 1951.