APA (7th ed.) Zitazioa

Stewart, B. E. (2011). No. 9: The 1968 Farmington Mine Disaster. West Virginia University Press.

Chicago Style (17th ed.) Zitazioa

Stewart, Bonnie E. No. 9: The 1968 Farmington Mine Disaster. Morgantown, W. Va.: West Virginia University Press, 2011.

MLA (9th ed.) Zitazioa

Stewart, Bonnie E. No. 9: The 1968 Farmington Mine Disaster. West Virginia University Press, 2011.