APA (7th ed.) Citation

Newton, I. (1967). New theory about light and colors QC425 .N. Werner Fritsch.

Chicago Style (17th ed.) Citation

Newton, Isaac. New Theory About Light and Colors QC425 .N. Munchen: Werner Fritsch, 1967.

MLA (9th ed.) Citation

Newton, Isaac. New Theory About Light and Colors QC425 .N. Werner Fritsch, 1967.