APA-Zitierstil (7. Ausg.)

(1989). Coal petrology: Its principles, methods, and applications (2., rev. ed., reprint.).

Chicago-Zitierstil (17. Ausg.)

Coal Petrology: Its Principles, Methods, and Applications. 2., rev. ed., reprint. St. John's, Newfoundland, 1989.

MLA-Zitierstil (9. Ausg.)

Coal Petrology: Its Principles, Methods, and Applications. 2., rev. ed., reprint. 1989.