APA (7th ed.) Citation

(1918). Regulations No. 43 relating to war tax on admissions and dues under War Revenue Act of Oct. 3, 1917. GPO.

Chicago Style (17th ed.) Citation

Regulations No. 43 Relating to War Tax on Admissions and Dues Under War Revenue Act of Oct. 3, 1917. [Washington]: GPO, 1918.

MLA (9th ed.) Citation

Regulations No. 43 Relating to War Tax on Admissions and Dues Under War Revenue Act of Oct. 3, 1917. GPO, 1918.

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