APA (7th ed.) Citation

(1973). International recommendations for tunnel lighting. Bureau Central de la CIE.

Chicago Style (17th ed.) Citation

International Recommendations for Tunnel Lighting. Bureau Central de la CIE, 1973.

MLA (9th ed.) Citation

International Recommendations for Tunnel Lighting. Bureau Central de la CIE, 1973.

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