Miller, G. T., & Lygre, D. G. (1991). Chemistry: A contemporary approach (3rd ed.). Wadsworth.
Cita Chicago (17th ed.)Miller, G. Tyler, i David G. Lygre. Chemistry: A Contemporary Approach. 3rd ed. Belmont: Wadsworth, 1991.
Cita MLA (9th ed.)Miller, G. Tyler, i David G. Lygre. Chemistry: A Contemporary Approach. 3rd ed. Wadsworth, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.