APA

Pfeffer A. R., United States, . (1963). Employer expenditures for selected supplementary remuneration practices for production workers in-- mining industries, 1960. [Washington, D.C.]: United States Department of Labor, Bureau of Labor Statistics.

Chicago

Pfeffer Aloysius Robert, United States, . 1963. Employer expenditures for selected supplementary remuneration practices for production workers in-- mining industries, 1960. [Washington, D.C.]: United States Department of Labor, Bureau of Labor Statistics.

Harvard

Pfeffer A. R., United States, . (1963). Employer expenditures for selected supplementary remuneration practices for production workers in-- mining industries, 1960. [Washington, D.C.]: United States Department of Labor, Bureau of Labor Statistics.

MLA

Pfeffer Aloysius Robert, United States, . Employer expenditures for selected supplementary remuneration practices for production workers in-- mining industries, 1960. [Washington, D.C.]: United States Department of Labor, Bureau of Labor Statistics. 1963.