Citazione Stile APA (7a Edizione)

Turnbull, J. G., Williams, C. A., & Cheit, E. F. (1973). Economic and social security (4th ed.). Ronald Press Co.

Citazione stile Chigago Style (17a edizione)

Turnbull, John Gudert, C. Arthur Williams, e Earl Frank Cheit. Economic and Social Security. 4th ed. New York: Ronald Press Co, 1973.

Citatione MLA (9a ed.)

Turnbull, John Gudert, et al. Economic and Social Security. 4th ed. Ronald Press Co, 1973.