Cita APA (7a ed.)

Walker, R. A., & Johnston, H. (1967). The language of chemistry: Reading, writing, and understanding chemical symbols and equations. Prentice-Hall.

Cita Chicago Style (17a ed.)

Walker, Ruth A., y Helen Johnston. The Language of Chemistry: Reading, Writing, and Understanding Chemical Symbols and Equations. Englewood Cliffs, N.J.: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Walker, Ruth A., y Helen Johnston. The Language of Chemistry: Reading, Writing, and Understanding Chemical Symbols and Equations. Prentice-Hall, 1967.