APA (7th ed.) Citation

National Coal Board. (1985). Ropeman´s Handbook. NCB.

Chicago Style (17th ed.) Citation

National Coal Board. Ropeman´s Handbook. [s.n]: NCB, 1985.

MLA (9th ed.) Citation

National Coal Board. Ropeman´s Handbook. NCB, 1985.

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