Cita APA

Happel, J., Hnatow, M., & Bajars, L. (1977). Base metal oxide catalysts for the Petrochemical, petroleum and chemical industries. New York: Marcel Dekker.

Citación estilo Chicago

Happel, John, Miguel Hnatow, and Laimonis Bajars. Base Metal Oxide Catalysts for the Petrochemical, Petroleum and Chemical Industries. New York: Marcel Dekker, 1977.

Cita MLA

Happel, John, Miguel Hnatow, and Laimonis Bajars. Base Metal Oxide Catalysts for the Petrochemical, Petroleum and Chemical Industries. New York: Marcel Dekker, 1977.