Cita APA (7a ed.)

Unesco, Cole, S., & Lucas, H. (1979). Models, planning, and basic needs. Pergamon Press.

Cita Chicago Style (17a ed.)

Unesco, Sam Cole, y Henry Lucas. Models, Planning, and Basic Needs. Oxford ; New York: Pergamon Press, 1979.

Cita MLA (8a ed.)

Unesco, et al. Models, Planning, and Basic Needs. Pergamon Press, 1979.