APA (7e ed.) Bronvermelding
Thomas, E. A. (2012). Coal in our veins: A personal journey. Utah State University Press.
Chicago (17e ed.) Bronvermelding
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Logan, Utah: Utah State University Press, 2012.
MLA (9e ed.) Bronvermelding
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Utah State University Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.