Cita APA

McGraw-Hill Book Company & Parker, S. P. (1983). McGraw-Hill encyclopedia of chemistry. McGraw-Hill.

Chicago Edition Citation

McGraw-Hill Book Company i Sybil P. Parker. McGraw-Hill Encyclopedia of Chemistry. New York: McGraw-Hill, 1983.

Cita MLA

McGraw-Hill Book Company i Sybil P. Parker. McGraw-Hill Encyclopedia of Chemistry. McGraw-Hill, 1983.