APA引文

Flores, R. M. (2014). Coal and coalbed gas: Fueling the future. Elsevier.

Chicago Style (17th ed.) Citation

Flores, Romeo M. Coal and Coalbed Gas: Fueling the Future. Waltham, Massachusetts: Elsevier, 2014.

MLA引文

Flores, Romeo M. Coal and Coalbed Gas: Fueling the Future. Elsevier, 2014.