APA (7th ed.) Citation

Bird, B. M. (1926). Sizing action of coal-washing table. [publisher not identified].

Chicago Style (17th ed.) Citation

Bird, Byron Matthew. Sizing Action of Coal-washing Table. Washington, D.C.: [publisher not identified], 1926.

MLA (9th ed.) Citation

Bird, Byron Matthew. Sizing Action of Coal-washing Table. [publisher not identified], 1926.