APA (7th ed.) Citation

Reed, F. H. (1947). Trends in coal utilization. [publisher not identified].

Chicago Style (17th ed.) Citation

Reed, Frank Hynes. Trends in Coal Utilization. Urbana: [publisher not identified], 1947.

MLA (9th ed.) Citation

Reed, Frank Hynes. Trends in Coal Utilization. [publisher not identified], 1947.