Citazione Stile APA (7a Edizione)

Best, E. (1987). U.S. policy and regional security in Central America. Gower.

Citazione stile Chigago Style (17a edizione)

Best, Edward. U.S. Policy and Regional Security in Central America. Aldershot, Hants., Eng: Gower, 1987.

Citatione MLA (9a ed.)

Best, Edward. U.S. Policy and Regional Security in Central America. Gower, 1987.