Cita APA (7a ed.)

Keith, N. W., & Keith, N. Z. (1988). New perspectives on social class and socioeconomic development in the periphery. Greenwood Press.

Cita Chicago Style (17a ed.)

Keith, Nelson W., y Novella Zett Keith. New Perspectives on Social Class and Socioeconomic Development in the Periphery. New York: Greenwood Press, 1988.

Cita MLA (8a ed.)

Keith, Nelson W., y Novella Zett Keith. New Perspectives on Social Class and Socioeconomic Development in the Periphery. Greenwood Press, 1988.

Precaución: Estas citas no son 100% exactas.