APA (7e ed.) Bronvermelding

Blaustein, B. D., Bockrath, B. C., & Friedman, S. (1981). New approaches in coal chemistry. American Chemical Society.

Chicago (17e ed.) Bronvermelding

Blaustein, Bernard D., Bradley C. Bockrath, en Sidney Friedman. New Approaches in Coal Chemistry. Washington, DC: American Chemical Society, 1981.

MLA (9e ed.) Bronvermelding

Blaustein, Bernard D., et al. New Approaches in Coal Chemistry. American Chemical Society, 1981.