Spinrad, R. Underwater Imaging, Photography, and Visibility. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Spinrad, Richard. Underwater Imaging, Photography, and Visibility. SPIE Digital Library.
Citatione MLA (9a ed.)Spinrad, Richard. Underwater Imaging, Photography, and Visibility. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.