Cita APA (7th ed.)

FRY, G. A. (1969). Geometrical optics. Chilton Book Co..

Cita Chicago (17th ed.)

FRY, Glenn A. Geometrical Optics. Philadelphia: Chilton Book Co., 1969.

Cita MLA (9th ed.)

FRY, Glenn A. Geometrical Optics. Chilton Book Co., 1969.