APA (7th ed.) Citation

Roddier, F. Active Telescope Systems. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Roddier, Francois. Active Telescope Systems. SPIE Digital Library.

MLA (8th ed.) Citation

Roddier, Francois. Active Telescope Systems. SPIE Digital Library.

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