Cita APA (7a ed.)

Spaey, J., Defay, J., Ladrière, J., Stenmans, A., & Wautrequin, J. (1971). Science for development: An essay on the origin and organization of national science policies. Unesco.

Cita Chicago Style (17a ed.)

Spaey, Jacques, Jacques Defay, Jean Ladrière, Alain Stenmans, y Jacques Wautrequin. Science for Development: An Essay on the Origin and Organization of National Science Policies. Paris: Unesco, 1971.

Cita MLA (9a ed.)

Spaey, Jacques, et al. Science for Development: An Essay on the Origin and Organization of National Science Policies. Unesco, 1971.