APA (7th ed.) Citation

Seward, G. H. Optical Design of Microscopes. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Seward, George H. Optical Design of Microscopes. SPIE Digital Library.

MLA (8th ed.) Citation

Seward, George H. Optical Design of Microscopes. SPIE Digital Library.

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