Cita APA (7th ed.)

Seager, S. L., Slabaugh, M. R., & Hansen, M. S. (2018). Chemistry for today: General, organic, and biochemistry (Ninth edition.). Cengage Learning.

Cita Chicago (17th ed.)

Seager, Spencer L., Michael R. Slabaugh, i Maren S. Hansen. Chemistry for Today: General, Organic, and Biochemistry. Ninth edition. Boston, MA: Cengage Learning, 2018.

Cita MLA (9th ed.)

Seager, Spencer L., et al. Chemistry for Today: General, Organic, and Biochemistry. Ninth edition. Cengage Learning, 2018.