Cita APA (7a ed.)

Siegfried, A. (1930). France: A study in nationality. Yale University Press.

Cita Chicago Style (17a ed.)

Siegfried, André. France: A Study in Nationality. New Haven: Yale University Press, 1930.

Cita MLA (9a ed.)

Siegfried, André. France: A Study in Nationality. Yale University Press, 1930.