APA (7th ed.) Citation

District of Columbia. Public Library. (1907). Rules. [publisher not identified].

Chicago Style (17th ed.) Citation

District of Columbia. Public Library. Rules. [Washington]: [publisher not identified], 1907.

MLA (9th ed.) Citation

District of Columbia. Public Library. Rules. [publisher not identified], 1907.

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