APA (7e ed.) Bronvermelding
Richter, J. (2010). Threshold. Crab Orchard Review : Southern Illinois University Press.
Chicago (17e ed.) Bronvermelding
Richter, Jennifer. Threshold. Carbondale: Crab Orchard Review : Southern Illinois University Press, 2010.
MLA (9e ed.) Bronvermelding
Richter, Jennifer. Threshold. Crab Orchard Review : Southern Illinois University Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.