Cita APA (7th ed.)

Hill, J. W., & Kolb, D. K. (1998). Student study guide chemistry: For changing times. Prentice-Hall.

Cita Chicago (17th ed.)

Hill, John W., i Doris K. Kolb. Student Study Guide Chemistry: For Changing Times. Upper Saddle River, NJ: Prentice-Hall, 1998.

Cita MLA (9th ed.)

Hill, John W., i Doris K. Kolb. Student Study Guide Chemistry: For Changing Times. Prentice-Hall, 1998.