APA (7th ed.) Citation

Walsh, J. W. T. (1965). Photometry ([3rd ed.].). Dover Publications.

Chicago Style (17th ed.) Citation

Walsh, John W. T. Photometry. [3rd ed.]. New York: Dover Publications, 1965.

MLA (8th ed.) Citation

Walsh, John W. T. Photometry. [3rd ed.]. Dover Publications, 1965.