Cita APA (7th ed.)

BLAUG, M. (1978). Economic theory in retrospect. Cambridge University Press.

Cita Chicago (17th ed.)

BLAUG, Mark. Economic Theory in Retrospect. Cambridge: Cambridge University Press, 1978.

Cita MLA (9th ed.)

BLAUG, Mark. Economic Theory in Retrospect. Cambridge University Press, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.