APA (7th ed.) Citation

Welford, W. T. (1989). Aberrations of optical systems (Repr., with minor corrections.). A. Hilger.

Chicago Style (17th ed.) Citation

Welford, W. T. Aberrations of Optical Systems. Repr., with minor corrections. Bristol, Eng. ; Philadelphia: A. Hilger, 1989.

MLA (8th ed.) Citation

Welford, W. T. Aberrations of Optical Systems. Repr., with minor corrections. A. Hilger, 1989.

Warning: These citations may not always be 100% accurate.