APA (7th ed.) Citation

Long, G. G., & Hentz, F. C. (1978). Problem exercises for general chemistry. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Long, Georege Gilbert, and Forrest C. Hentz. Problem Exercises for General Chemistry. New York [etc.]: John Wiley and Sons, 1978.

MLA (9th ed.) Citation

Long, Georege Gilbert, and Forrest C. Hentz. Problem Exercises for General Chemistry. John Wiley and Sons, 1978.