APA (7th ed.) Citation

Welford, W. T. (1988). Optics (3rd edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Welford, Walter Thompson. Optics. 3rd edition. Oxford: Oxford University Press, 1988.

MLA (8th ed.) Citation

Welford, Walter Thompson. Optics. 3rd edition. Oxford University Press, 1988.

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