APA (7th ed.) Citation

Suttill, K. R. (1995). El Cerrejón increases coal production. Coal, 100, 36.

Chicago Style (17th ed.) Citation

Suttill, Keith R. "El Cerrejón Increases Coal Production." Coal 100 (1995): 36.

MLA (9th ed.) Citation

Suttill, Keith R. "El Cerrejón Increases Coal Production." Coal, vol. 100, 1995, p. 36.

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