APA (7th ed.) Citation

United States. Patent Office. (1909). Patent laws, with annotations. GPO.

Chicago Style (17th ed.) Citation

United States. Patent Office. Patent Laws, with Annotations. [Washington]: GPO, 1909.

MLA (9th ed.) Citation

United States. Patent Office. Patent Laws, with Annotations. GPO, 1909.

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