APA (7th ed.) Citation

Hookstadt, C. (1918). Comparison of workmen's compensation laws of the United States up to December 31, 1917. G.P.O..

Chicago Style (17th ed.) Citation

Hookstadt, Carl. Comparison of Workmen's Compensation Laws of the United States Up to December 31, 1917. Washington: G.P.O., 1918.

MLA (8th ed.) Citation

Hookstadt, Carl. Comparison of Workmen's Compensation Laws of the United States Up to December 31, 1917. G.P.O., 1918.