APA (7th ed.) Citation

Walsh, J. W. T. (1953). Photometry (2. ed. (rev.).). Constable.

Chicago Style (17th ed.) Citation

Walsh, John William Tudor. Photometry. 2. ed. (rev.). London: Constable, 1953.

MLA (9th ed.) Citation

Walsh, John William Tudor. Photometry. 2. ed. (rev.). Constable, 1953.