Cita APA

Speight, J. G. (2005). Handbook of coal analysis. New Jersey: Wiley.

Chicago Style Citation

Speight, James G. Handbook of Coal Analysis. New Jersey: Wiley, 2005.

Cita MLA

Speight, James G. Handbook of Coal Analysis. New Jersey: Wiley, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.