APA (7th ed.) Citation

Hardy, A. C., & Perrin, F. H. (1932). The principles of optics. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hardy, Arthur C., and Fred Hiram Perrin. The Principles of Optics. New York: McGraw-Hill, 1932.

MLA (8th ed.) Citation

Hardy, Arthur C., and Fred Hiram Perrin. The Principles of Optics. McGraw-Hill, 1932.

Warning: These citations may not always be 100% accurate.