APA引文

Crawford, E., Romero, C. J., & Barnow, B. S. (1991). A changing nation--its changing labor force. National Commission for Employment Policy.

芝加哥风格引文

Crawford, Everett, Carol J. Romero, 与 Burt S. Barnow. A Changing Nation--its Changing Labor Force. Washington, D.C: National Commission for Employment Policy, 1991.

MLA引文

Crawford, Everett, et al. A Changing Nation--its Changing Labor Force. National Commission for Employment Policy, 1991.