Cita APA (7th ed.)

Hill, J. W. (1998). Chemistry for changing times (8th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Hill, John W. Chemistry for Changing Times. 8th ed. Upper Saddle River, NJ: Prentice Hall, 1998.

Cita MLA (9th ed.)

Hill, John W. Chemistry for Changing Times. 8th ed. Prentice Hall, 1998.