APA (7th ed.) Citation

(1926). Industrial hygiene in the United States in 1925. International Labour Organization.

Chicago Style (17th ed.) Citation

Industrial Hygiene in the United States in 1925. International Labour Organization, 1926.

MLA (9th ed.) Citation

Industrial Hygiene in the United States in 1925. International Labour Organization, 1926.

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