APA (7th ed.) Citation

Rees, O. W. (1957). Comparison of methods for determination of volatile matter and ash in coal. [publisher not identified].

Chicago Style (17th ed.) Citation

Rees, Orin Wainwright. Comparison of Methods for Determination of Volatile Matter and Ash in Coal. Urbana: [publisher not identified], 1957.

MLA (9th ed.) Citation

Rees, Orin Wainwright. Comparison of Methods for Determination of Volatile Matter and Ash in Coal. [publisher not identified], 1957.