APA (7th ed.) Citation

United States. Veterans Bureau. (1921). Service connection of chronic constitutional diseases. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Veterans Bureau. Service Connection of Chronic Constitutional Diseases. [Washington]: [publisher not identified], 1921.

MLA (9th ed.) Citation

United States. Veterans Bureau. Service Connection of Chronic Constitutional Diseases. [publisher not identified], 1921.

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