APA (7th ed.) Citation

Bustin, R. M. (1985). Coal petrology, its principles, methods, and applications (2. rev. ed.). Geological Association of Canada.

Chicago Style (17th ed.) Citation

Bustin, R. Marc. Coal Petrology, Its Principles, Methods, and Applications. 2. rev. ed. St. John's: Geological Association of Canada, 1985.

MLA (9th ed.) Citation

Bustin, R. Marc. Coal Petrology, Its Principles, Methods, and Applications. 2. rev. ed. Geological Association of Canada, 1985.