Cita APA (7a ed.)

Chang, R. (2002). Chemistry (Sevent edition.). Mc Graw-Hill.

Cita Chicago Style (17a ed.)

Chang, Raymond. Chemistry. Sevent edition. New York, N.Y: Mc Graw-Hill, 2002.

Cita MLA (9a ed.)

Chang, Raymond. Chemistry. Sevent edition. Mc Graw-Hill, 2002.