Cita APA (7a ed.)

Petrucci, R. H., & Harwood, W. S. (1997). General chemistry: Principles and modern applications (7th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Petrucci, Ralph H., y William S. Harwood. General Chemistry: Principles and Modern Applications. 7th ed. Upper Saddle River, N.J.: Prentice Hall, 1997.

Cita MLA (9a ed.)

Petrucci, Ralph H., y William S. Harwood. General Chemistry: Principles and Modern Applications. 7th ed. Prentice Hall, 1997.