Cita APA (7a ed.)

Hansen, R. L. (1929). International and national foreign countries and Danish public libraries. Almquist & Wiksell.

Cita Chicago Style (17a ed.)

Hansen, Robert L. International and National Foreign Countries and Danish Public Libraries. Uppsala: Almquist & Wiksell, 1929.

Cita MLA (9a ed.)

Hansen, Robert L. International and National Foreign Countries and Danish Public Libraries. Almquist & Wiksell, 1929.