Phelps, F. W. (1927). Forty years of labor problems: Reminiscence of F. Wesley Phelps. [s.n.].
Style de citation Chicago (17e éd.)Phelps, F. Wesley. Forty Years of Labor Problems: Reminiscence of F. Wesley Phelps. Seattle, Wash.: [s.n.], 1927.
Style de citation MLA (8e éd.)Phelps, F. Wesley. Forty Years of Labor Problems: Reminiscence of F. Wesley Phelps. [s.n.], 1927.
Attention : ces citations peuvent ne pas être correctes à 100%.