APA (7th ed.) Citation

(1926). Blue prints and change notices: General, distribution. [publisher not identified].

Chicago Style (17th ed.) Citation

Blue Prints and Change Notices: General, Distribution. [Washington]: [publisher not identified], 1926.

MLA (9th ed.) Citation

Blue Prints and Change Notices: General, Distribution. [publisher not identified], 1926.

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