Cita APA (7a ed.)

Smithosonian Institution Annual Symposium (Washington, D.C.). (1969). The QUALITY of man's environment. Voice of América, Forum Lectures.

Cita Chicago Style (17a ed.)

Smithosonian Institution Annual Symposium (Washington, D.C.). The QUALITY of Man's Environment. Washington, D.C.: Voice of América, Forum Lectures, 1969.

Cita MLA (9a ed.)

Smithosonian Institution Annual Symposium (Washington, D.C.). The QUALITY of Man's Environment. Voice of América, Forum Lectures, 1969.