APA (7e ed.) Bronvermelding
Pen, R. (2010). I wonder as I wander: The life of John Jacob Niles. University Press of Kentucky.
Chicago (17e ed.) Bronvermelding
Pen, Ronald. I Wonder as I Wander: The Life of John Jacob Niles. Lexington, Ky: University Press of Kentucky, 2010.
MLA (9e ed.) Bronvermelding
Pen, Ronald. I Wonder as I Wander: The Life of John Jacob Niles. University Press of Kentucky, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.