Herz, J. H., & Carter, G. M. (1967). The government of Germany. Harcourt.
Cita Chicago (17th ed.)Herz, John H., i Gwendolen Margaret Carter. The Government of Germany. New York: Harcourt, 1967.
Cita MLA (9th ed.)Herz, John H., i Gwendolen Margaret Carter. The Government of Germany. Harcourt, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.