Cita APA

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

Citación estilo Chicago

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

Cita MLA

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