Cita APA (7th ed.)

LeMay, H. E., & Bursten, B. E. (2003). Chemistry: The central science (9th ed.). Pearson Education.

Cita Chicago (17th ed.)

LeMay, H. Eugene, i Bruce Edward Bursten. Chemistry: The Central Science. 9th ed. Upper Saddle River, N.J: Pearson Education, 2003.

Cita MLA (9th ed.)

LeMay, H. Eugene, i Bruce Edward Bursten. Chemistry: The Central Science. 9th ed. Pearson Education, 2003.