APA-Zitierstil (7. Ausg.)

Hessley, R. K., Reasoner, J. W., & Riley, J. T. (1986). Coal science: An introd. to chemistry, technology, and utilization. Wiley.

Chicago-Zitierstil (17. Ausg.)

Hessley, Rita K., John W. Reasoner, und John T. Riley. Coal Science: An Introd. to Chemistry, Technology, and Utilization. New York u.a: Wiley, 1986.

MLA-Zitierstil (9. Ausg.)

Hessley, Rita K., et al. Coal Science: An Introd. to Chemistry, Technology, and Utilization. Wiley, 1986.