APA (7e ed.) Bronvermelding
Crespy, D. A. (2013). Richard Barr: The playwright's producer. Southern Illinois University Press.
Chicago (17e ed.) Bronvermelding
Crespy, David Allison. Richard Barr: The Playwright's Producer. Carbondale: Southern Illinois University Press, 2013.
MLA (9e ed.) Bronvermelding
Crespy, David Allison. Richard Barr: The Playwright's Producer. Southern Illinois University Press, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.