Style de citation APA (7e éd.)

Ratzlaff, C. J. (2016). The Scandinavian Unemployment Relief Program. University of Pennsylvania Press.

Style de citation Chicago (17e éd.)

Ratzlaff, C. J. The Scandinavian Unemployment Relief Program. Philadelphia, Pa.: University of Pennsylvania Press, 2016.

Style de citation MLA (8e éd.)

Ratzlaff, C. J. The Scandinavian Unemployment Relief Program. University of Pennsylvania Press, 2016.