APA (7th ed.) Citation

Operational Research Executive & National Coal Board. (1978). Liquid fuels from coal. National Coal Board.

Chicago Style (17th ed.) Citation

Operational Research Executive and National Coal Board. Liquid Fuels from Coal. National Coal Board, 1978.

MLA (9th ed.) Citation

Operational Research Executive and National Coal Board. Liquid Fuels from Coal. National Coal Board, 1978.

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