Cita APA

O'Shaughnessy, E. C., & O'Shaughnessy, E. C. (1917). Diplomatic days. New York, New York: Harper.

Citación estilo Chicago

O'Shaughnessy, Edith Coues, y Edith Coues O'Shaughnessy. Diplomatic Days. New York, New York: Harper, 1917.

Cita MLA

O'Shaughnessy, Edith Coues, y Edith Coues O'Shaughnessy. Diplomatic Days. New York, New York: Harper, 1917.