Citazione APA

McGraw-Hill. (1992). McGraw-Hill Encyclopedia of Science & Technology-(20 Vol.) Vol. 19 (7.). McGraw-Hill, Inc.

Stile di citazione Chicago

McGraw-Hill. McGraw-Hill Encyclopedia of Science & Technology-(20 Vol.) Vol. 19. 7. New York: McGraw-Hill, Inc, 1992.

Citazione MLA

McGraw-Hill. McGraw-Hill Encyclopedia of Science & Technology-(20 Vol.) Vol. 19. 7. McGraw-Hill, Inc, 1992.