Cita APA (7a ed.)

Lerche, . C. O., & By Said A. Abdul. (1963). Concepts of international politics. Prentice-Hall.

Cita Chicago Style (17a ed.)

Lerche, Charles O., y By Said A. Abdul. Concepts of International Politics. London: Prentice-Hall, 1963.

Cita MLA (9a ed.)

Lerche, Charles O., y By Said A. Abdul. Concepts of International Politics. Prentice-Hall, 1963.