APA

Nelson D., . (1969). Unemployment insurance; the American experience, 1915-1935. Madison: University of Wisconsin Press.

Chicago

Nelson Daniel, . 1969. Unemployment insurance; the American experience, 1915-1935. Madison: University of Wisconsin Press.

Harvard

Nelson D., . (1969). Unemployment insurance; the American experience, 1915-1935. Madison: University of Wisconsin Press.

MLA

Nelson Daniel, . Unemployment insurance; the American experience, 1915-1935. Madison: University of Wisconsin Press. 1969.