APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Unesco, Sam Cole, and Henry Lucas. Models, Planning, and Basic Needs. Oxford ; New York: Pergamon Press, 1979.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Models, Planning, and Basic Needs. Pergamon Press, 1979.