Smithsonian Institution Symposium. (1968). The quality of man's environment. Smithsonian Institution Press.
Cita Chicago Style (17a ed.)Smithsonian Institution Symposium. The Quality of Man's Environment. United States: Smithsonian Institution Press, 1968.
Cita MLA (9a ed.)Smithsonian Institution Symposium. The Quality of Man's Environment. Smithsonian Institution Press, 1968.
Precaución: Estas citas no son 100% exactas.