APA (7th ed.) Citation

(1928). Specification numbers 28/37: Water tube boilers with auxiliary and accessory equipment. [publisher not identified].

Chicago Style (17th ed.) Citation

Specification Numbers 28/37: Water Tube Boilers with Auxiliary and Accessory Equipment. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Specification Numbers 28/37: Water Tube Boilers with Auxiliary and Accessory Equipment. [publisher not identified], 1928.

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