Citazione Stile APA (7a Edizione)

Higgins, T. (1968). Soft underbelly: The Anglo-American controversy over the Italian campaign, 1939-1945. Macmillan.

Citazione stile Chigago Style (17a edizione)

Higgins, Trumbull. Soft Underbelly: The Anglo-American Controversy over the Italian Campaign, 1939-1945. New York: Macmillan, 1968.

Citatione MLA (8a ed.)

Higgins, Trumbull. Soft Underbelly: The Anglo-American Controversy over the Italian Campaign, 1939-1945. Macmillan, 1968.