Cita APA (7a ed.)

International Clean Air Congress Washington, D.C., Englund, H. M., & Beery, W. T. (1971). Proceedings of the second International Clean Air Congress. Academic Press.

Cita Chicago Style (17a ed.)

International Clean Air Congress Washington, D.C., H. M. Englund, y W. T. Beery. Proceedings of the Second International Clean Air Congress. San Diego, California ; London, England: Academic Press, 1971.

Cita MLA (8a ed.)

International Clean Air Congress Washington, D.C., et al. Proceedings of the Second International Clean Air Congress. Academic Press, 1971.