APA (7th ed.) Citation

Hodges, D. J. (1971). Optical distance measurement. Butterworths.

Chicago Style (17th ed.) Citation

Hodges, D. J. Optical Distance Measurement. London: Butterworths, 1971.

MLA (9th ed.) Citation

Hodges, D. J. Optical Distance Measurement. Butterworths, 1971.

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