APA (7e ed.) Bronvermelding

Blaug, M. (1978). Economic theory in retrospect (3rd ed.). Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Blaug, Mark. Economic Theory in Retrospect. 3rd ed. Cambridge [Eng.] ; New York: Cambridge University Press, 1978.

MLA (8e ed.) Bronvermelding

Blaug, Mark. Economic Theory in Retrospect. 3rd ed. Cambridge University Press, 1978.