APA (7th ed.) Citation

Countz, S. H. (1965). Productive labour and effective demand; including a critique of Keynesian economics. With an introduction by William J. Blake. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Countz, Sydney H. Productive Labour and Effective Demand; Including a Critique of Keynesian Economics. With an Introduction by William J. Blake. London: Routledge and Kegan Paul, 1965.

MLA (9th ed.) Citation

Countz, Sydney H. Productive Labour and Effective Demand; Including a Critique of Keynesian Economics. With an Introduction by William J. Blake. Routledge and Kegan Paul, 1965.