APA-Zitierstil (7. Ausg.)

Smith, E. T. (1991). The United States, Italy and Nato: 1947 - 52 (1. publ. in the United States of America.). St. Martin's Press.

Chicago-Zitierstil (17. Ausg.)

Smith, E. T. The United States, Italy and Nato: 1947 - 52. 1. publ. in the United States of America. New York: St. Martin's Press, 1991.

MLA-Zitierstil (9. Ausg.)

Smith, E. T. The United States, Italy and Nato: 1947 - 52. 1. publ. in the United States of America. St. Martin's Press, 1991.