Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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