Citazione Stile APA (7a Edizione)

Michalopoulos, C., & Tarr, D. (1997). The economics of customs unions in the Commonwealth of Independent States. International trade Division.

Citazione stile Chigago Style (17a edizione)

Michalopoulos, Constantine, e David Tarr. The Economics of Customs Unions in the Commonwealth of Independent States. Washington, D.C: International trade Division, 1997.

Citatione MLA (9a ed.)

Michalopoulos, Constantine, e David Tarr. The Economics of Customs Unions in the Commonwealth of Independent States. International trade Division, 1997.