APA-referens

Longhurst, R. S. (1967). Geometrical and physical optics. Wiley.

Chicago-stil citat

Longhurst, R. S. Geometrical and Physical Optics. New York: Wiley, 1967.

MLA-referens

Longhurst, R. S. Geometrical and Physical Optics. Wiley, 1967.