Cita APA (7a ed.)

Helen Dwight Reid Educational Foundation. (1990). Perspectives on political science. Heldref Publications.

Cita Chicago Style (17a ed.)

Helen Dwight Reid Educational Foundation. Perspectives on Political Science. Washington, D.C.: Heldref Publications, 1990.

Cita MLA (8a ed.)

Helen Dwight Reid Educational Foundation. Perspectives on Political Science. Heldref Publications, 1990.