Cita APA (7a ed.)
(2012). McGraw-Hill encyclopedia of science & technology: An international reference work in twenty volumes including an index (11th. ed.). McGraw - Hill.
Cita Chicago Style (17a ed.)
McGraw-Hill Encyclopedia of Science & Technology: An International Reference Work in Twenty Volumes Including an Index. 11th. ed. New York: McGraw - Hill, 2012.
Cita MLA (9a ed.)
McGraw-Hill Encyclopedia of Science & Technology: An International Reference Work in Twenty Volumes Including an Index. 11th. ed. McGraw - Hill, 2012.
Precaución: Estas citas no son 100% exactas.