Citazione Stile APA (7a Edizione)

Valenzuela, A., & Valenzuela, J. S. (1976). Chile: Politics and society. Transaction Books.

Citazione stile Chigago Style (17a edizione)

Valenzuela, Arturo, e Julio Samuel Valenzuela. Chile: Politics and Society. New Brunswick: Transaction Books, 1976.

Citatione MLA (9a ed.)

Valenzuela, Arturo, e Julio Samuel Valenzuela. Chile: Politics and Society. Transaction Books, 1976.