APA-Zitierstil (7. Ausg.)

Nölling, W., Gottmann, J., & Franks, O. (1977). Three Europeans look at America: Welfare policy, social trends, and foreign affairs. Inst. of Governmental Studies, Univ. of California.

Chicago-Zitierstil (17. Ausg.)

Nölling, Wilhelm, Jean Gottmann, und Oliver Franks. Three Europeans Look at America: Welfare Policy, Social Trends, and Foreign Affairs. Berkeley: Inst. of Governmental Studies, Univ. of California, 1977.

MLA-Zitierstil (9. Ausg.)

Nölling, Wilhelm, et al. Three Europeans Look at America: Welfare Policy, Social Trends, and Foreign Affairs. Inst. of Governmental Studies, Univ. of California, 1977.