Cita APA (7th ed.)
Smith, W. D. (1978). The German colonial empire. University of North Carolina Press.
Cita Chicago (17th ed.)
Smith, Woodruff D. The German Colonial Empire. Chapel Hill: University of North Carolina Press, 1978.
Cita MLA (9th ed.)
Smith, Woodruff D. The German Colonial Empire. University of North Carolina Press, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.