APA (7th ed.) Citation

(2019). Explanation of the refraction of light through different lenses / [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Chicago Style (17th ed.) Citation

Explanation of the Refraction of Light Through Different Lenses / [John P. Rafferty, Narration] ; [Kurt Heintz, Direction]. 2019.

MLA (9th ed.) Citation

Explanation of the Refraction of Light Through Different Lenses / [John P. Rafferty, Narration] ; [Kurt Heintz, Direction]. 2019.