Kids at work : : Lewis Hine and the crusade against child labor.

MLA

Freedman, Russel, and Lewis Hine. Kids At Work : Lewis Hine and the Crusade Against Child Labor. New York: Clarion Books, 1994.

APA

Freedman, R., & Hine, L. (1994). Kids at work : Lewis Hine and the crusade against child labor. New York: Clarion Books.

Chicago

Freedman, Russel, and Lewis Hine. Kids At Work: Lewis Hine and the Crusade Against Child Labor. New York: Clarion Books, 1994.