Cita APA (7th ed.)

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.