Franklin

MLA

Watkins, Ralph James. Transportation and National Policy: May, 1942. Washington: U. S. Govt. print. off., 1942.

APA

Watkins, R. James. (1942). Transportation and national policy: May, 1942. Washington: U. S. Govt. print. off.

Chicago

Watkins, Ralph James, Transportation and National Policy: May, 1942. Washington: U. S. Govt. print. off., 1942.