APA-Zitierstil (7. Ausg.)

(1969). Important events in American labor history 1778 - 1968. U.S. Dep. of Labor, Office of Information, Publications and Reports.

Chicago-Zitierstil (17. Ausg.)

Important Events in American Labor History 1778 - 1968. Washington: U.S. Dep. of Labor, Office of Information, Publications and Reports, 1969.

MLA-Zitierstil (9. Ausg.)

Important Events in American Labor History 1778 - 1968. U.S. Dep. of Labor, Office of Information, Publications and Reports, 1969.