Cita APA (7a ed.)

Smith, J., & Collins, J. (1988). Racism, sexism, and the world-system Contributions in economics and economic history.

Cita Chicago Style (17a ed.)

Smith, Joan, y Jane Collins. "Racism, Sexism, and the World-system." Contributions in Economics and Economic History 1988.

Cita MLA (9a ed.)

Smith, Joan, y Jane Collins. "Racism, Sexism, and the World-system." Contributions in Economics and Economic History, 1988.