APA Citation

Perrin, A. C. H. F. H. The Principles of opticsI. McGraw Hill.

Chicago Style Citation

Perrin, Arthur C. Hardy Fred H. The Principles of OpticsI. McGraw Hill.

MLA Citation

Perrin, Arthur C. Hardy Fred H. The Principles of OpticsI. McGraw Hill.

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