Cita APA

IEA Coal Research. (1996). Annual report. NCB (IEA Services) Ltd..

Citación estilo Chicago

IEA Coal Research. Annual Report. London: NCB (IEA Services) Ltd., 1996.

Cita MLA

IEA Coal Research. Annual Report. NCB (IEA Services) Ltd., 1996.

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