APA (7th ed.) Citation

Perrott, C. Ophthalmic Lens Design and Fabrication. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Perrott, Colin. Ophthalmic Lens Design and Fabrication. SPIE Digital Library.

MLA (8th ed.) Citation

Perrott, Colin. Ophthalmic Lens Design and Fabrication. SPIE Digital Library.

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