APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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