APA引文

U.S. Department of Labor. (1967). Handbook of labor statistics 1967. U.S. Gov't. Printing Office.

Chicago Style (17th ed.) Citation

U.S. Department of Labor. Handbook of Labor Statistics 1967. Washington, D.C: U.S. Gov't. Printing Office, 1967.

MLA引文

U.S. Department of Labor. Handbook of Labor Statistics 1967. U.S. Gov't. Printing Office, 1967.