Citação norma APA
(2012). McGraw-Hill encyclopedia of science & technology: An international reference work in twenty volumes including an index (11th. ed.). McGraw - Hill.
Citação norma Chicago
McGraw-Hill Encyclopedia of Science & Technology: An International Reference Work in Twenty Volumes Including an Index. 11th. ed. New York: McGraw - Hill, 2012.
Citação norma MLA
McGraw-Hill Encyclopedia of Science & Technology: An International Reference Work in Twenty Volumes Including an Index. 11th. ed. McGraw - Hill, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.