APA (7th ed.) Citation

Horne, D. F. (1978). Spectacle lens technology. Hilger.

Chicago Style (17th ed.) Citation

Horne, Douglas F. Spectacle Lens Technology. Bristol: Hilger, 1978.

MLA (9th ed.) Citation

Horne, Douglas F. Spectacle Lens Technology. Hilger, 1978.

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