APA (7th ed.) Citation

Harrison, G. R., Loofbourow, J. R., & Lord, R. C. (1948). Practical spectroscopy. Prentice Hall.

Chicago Style (17th ed.) Citation

Harrison, George Russell, John R. Loofbourow, and Richard C. Lord. Practical Spectroscopy. Englewood Cliffs: Prentice Hall, 1948.

MLA (8th ed.) Citation

Harrison, George Russell, et al. Practical Spectroscopy. Prentice Hall, 1948.