Citação norma APA

Peterson, J. M. (1956). The employment effects of a minimum wage. [Library, Dept. of Photographic Reproduction, University of Chicago].

Citação norma Chicago

Peterson, John M. The Employment Effects of a Minimum Wage. Chicago: [Library, Dept. of Photographic Reproduction, University of Chicago], 1956.

Citação norma MLA

Peterson, John M. The Employment Effects of a Minimum Wage. [Library, Dept. of Photographic Reproduction, University of Chicago], 1956.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.