Παραπομπή APA

Galenson, W. (1966). Rival unionism in the United States. Russell & Russell.

Παραπομπή Chicago Style

Galenson, Walter. Rival Unionism in the United States. New York: Russell & Russell, 1966.

Παραπομπή MLA

Galenson, Walter. Rival Unionism in the United States. Russell & Russell, 1966.