Middletown, D. (1963). The supreme choice: Britain and Europe ([1st American ed.].). Knopf.
Cita Chicago (17th ed.)Middletown, Drew. The Supreme Choice: Britain and Europe. [1st American ed.]. New York: Knopf, 1963.
Cita MLA (9th ed.)Middletown, Drew. The Supreme Choice: Britain and Europe. [1st American ed.]. Knopf, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.