APA (7th ed.) Citation

Marchand, E. W. (1978). Gradient index optics. Acad. Press.

Chicago Style (17th ed.) Citation

Marchand, Erich W. Gradient Index Optics. New York [u.a.]: Acad. Press, 1978.

MLA (9th ed.) Citation

Marchand, Erich W. Gradient Index Optics. Acad. Press, 1978.