APA (7th ed.) Citation

Couch, G. R. (1988). Lignite resources and characteristics. IEA Coal Research.

Chicago Style (17th ed.) Citation

Couch, Gordon R. Lignite Resources and Characteristics. London: IEA Coal Research, 1988.

MLA (9th ed.) Citation

Couch, Gordon R. Lignite Resources and Characteristics. IEA Coal Research, 1988.

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