Cita APA (7th ed.)

ZUMDAHL STEVEN [A]. (2009). CHEMICAL PRINCIPLES (6TH.). HOUGHTON & MIFFLIN.

Cita Chicago (17th ed.)

ZUMDAHL STEVEN [A]. CHEMICAL PRINCIPLES. 6TH. BOSTON: HOUGHTON & MIFFLIN, 2009.

Cita MLA (9th ed.)

ZUMDAHL STEVEN [A]. CHEMICAL PRINCIPLES. 6TH. HOUGHTON & MIFFLIN, 2009.