Cita APA (7a ed.)

Barros, J. (1968). The Aland Islands question: Its settlement by the League of Nations. Yale University Press.

Cita Chicago Style (17a ed.)

Barros, James. The Aland Islands Question: Its Settlement by the League of Nations. New Haven [etc.]: Yale University Press, 1968.

Cita MLA (9a ed.)

Barros, James. The Aland Islands Question: Its Settlement by the League of Nations. Yale University Press, 1968.