Spencer Seager. (2017). Chemistry for Today: General, Organic, and Biochemistry, 9th Edition (ninth edition.). Cengage Learning.
Cita Chicago Style (17a ed.)Spencer Seager. Chemistry for Today: General, Organic, and Biochemistry, 9th Edition. ninth edition. United States of America: Cengage Learning, 2017.
Cita MLA (8a ed.)Spencer Seager. Chemistry for Today: General, Organic, and Biochemistry, 9th Edition. ninth edition. Cengage Learning, 2017.
Precaución: Estas citas no son 100% exactas.