APA (7e ed.) Bronvermelding
Weinstein, L., & Adam, J. A. (2008). Guesstimation: Solving the world's problems on the back of a cocktail napkin. Princeton University Press.
Chicago (17e ed.) Bronvermelding
Weinstein, Lawrence, en John A. Adam. Guesstimation: Solving the World's Problems on the Back of a Cocktail Napkin. Princeton, N.J.: Princeton University Press, 2008.
MLA (9e ed.) Bronvermelding
Weinstein, Lawrence, en John A. Adam. Guesstimation: Solving the World's Problems on the Back of a Cocktail Napkin. Princeton University Press, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.