APA (7e ed.) Bronvermelding
Paley, V. G. (1990). The boy who would be a helicopter. Harvard University Press.
Chicago (17e ed.) Bronvermelding
Paley, Vivian Gussin. The Boy Who Would Be a Helicopter. Cambridge, MA: Harvard University Press, 1990.
MLA (9e ed.) Bronvermelding
Paley, Vivian Gussin. The Boy Who Would Be a Helicopter. Harvard University Press, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.