APA (7th ed.) Citation

Blaug, M. (1968). Economic theory in retrospect: Rev. ed. R.D. Irwin.

Chicago Style (17th ed.) Citation

Blaug, Mark. Economic Theory in Retrospect: Rev. Ed. Homewood, III.: R.D. Irwin, 1968.

MLA (9th ed.) Citation

Blaug, Mark. Economic Theory in Retrospect: Rev. Ed. R.D. Irwin, 1968.