Cita APA (7a ed.)

Carter, G. M., Herz, J. H., & Ranney, J. C. . T. m. f. p. (1967). Major foreign powers (5th ed.). Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Carter, Gwendolen Margaret, John H. Herz, y John Calyer. The major foreign powers Ranney. Major Foreign Powers. 5th ed. New York: Harcourt, Brace & World, 1967.

Cita MLA (9a ed.)

Carter, Gwendolen Margaret, et al. Major Foreign Powers. 5th ed. Harcourt, Brace & World, 1967.