Cita APA (7a ed.)

Szenberg, M., Lombardi, J. W., & Lee, E. Y. (1977). Welfare effects of trade restrictions: A case study of the U.S. footwear industry. Academic Press.

Cita Chicago Style (17a ed.)

Szenberg, Michael, John W. Lombardi, y Eric Youngkoo Lee. Welfare Effects of Trade Restrictions: A Case Study of the U.S. Footwear Industry. New York: Academic Press, 1977.

Cita MLA (8a ed.)

Szenberg, Michael, et al. Welfare Effects of Trade Restrictions: A Case Study of the U.S. Footwear Industry. Academic Press, 1977.