APA Style

CARTTER, A, M., MARSHALL, F, R. (1972). Labor Economics: wages, employment, and trade unionism (2). Illinois: Richard D. Irwin, Inc..

MLA Style

CARTTER, ALLAN, M.., MARSHALL, F., RAY. "Labor Economics: wages, employment, and trade unionism". 2 Illinois: Richard D. Irwin, Inc., 1972. Text.