Cita APA (7a ed.)

Hoopingarner, D. L. (1925). Labor relations in industry. A.W. Shaw Company.

Cita Chicago Style (17a ed.)

Hoopingarner, Dwight Lowell. Labor Relations in Industry. Chicago [etc.]: A.W. Shaw Company, 1925.

Cita MLA (9a ed.)

Hoopingarner, Dwight Lowell. Labor Relations in Industry. A.W. Shaw Company, 1925.