Cita APA (7th ed.)

Zumdal, S. S. (1995). Chemical Principles (2nd.). D.C. Health and Company.

Cita Chicago (17th ed.)

Zumdal, Steven S. Chemical Principles. 2nd. Massachusetts, Toronto: D.C. Health and Company, 1995.

Cita MLA (9th ed.)

Zumdal, Steven S. Chemical Principles. 2nd. D.C. Health and Company, 1995.