Cita APA (7th ed.)

Harris, F. E. (1963). Principles of chemistry: A programmed text. Addison-Wesley.

Cita Chicago (17th ed.)

Harris, Frank E. Principles of Chemistry: A Programmed Text. Reading, MA: Addison-Wesley, 1963.

Cita MLA (9th ed.)

Harris, Frank E. Principles of Chemistry: A Programmed Text. Addison-Wesley, 1963.