APA (7th ed.) Citation

(1939). Safety in the construction and use of lifts. International Labour Office.

Chicago Style (17th ed.) Citation

Safety in the Construction and Use of Lifts. International Labour Office, 1939.

MLA (8th ed.) Citation

Safety in the Construction and Use of Lifts. International Labour Office, 1939.

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