APA (7th ed.) Citation

Barrett, N. O. Notes on Illinois bituminous shales, including results of their experimental distillation.

Chicago Style (17th ed.) Citation

Barrett, Nellie Okla. Notes on Illinois Bituminous Shales, Including Results of Their Experimental Distillation.

MLA (9th ed.) Citation

Barrett, Nellie Okla. Notes on Illinois Bituminous Shales, Including Results of Their Experimental Distillation.

Warning: These citations may not always be 100% accurate.