Hill, J. W., & Kolb, D. K. (1995). Chemistry for changing times: Student study guide (7th ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)Hill, John W., y Doris K. Kolb. Chemistry for Changing Times: Student Study Guide. 7th ed. Upper Saddle River, NJ: Prentice-Hall, 1995.
Cita MLA (9a ed.)Hill, John W., y Doris K. Kolb. Chemistry for Changing Times: Student Study Guide. 7th ed. Prentice-Hall, 1995.
Precaución: Estas citas no son 100% exactas.