Cita APA (7th ed.)
Thomas, E. A. (2012). Coal in our veins: A personal journey. Utah State University Press.
Cita Chicago (17th ed.)
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Logan, Utah: Utah State University Press, 2012.
Cita MLA (9th ed.)
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Utah State University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.