Cita APA

International Symposium on Industrial Development, United Nations Industrial Development Organization, & Vietorisz, T. (1969). Chemical industry. United Nations.

Citación estilo Chicago

International Symposium on Industrial Development, United Nations Industrial Development Organization, and Thomas Vietorisz. Chemical Industry. New York: United Nations, 1969.

Cita MLA

International Symposium on Industrial Development, United Nations Industrial Development Organization, and Thomas Vietorisz. Chemical Industry. New York: United Nations, 1969.