APA (7th ed.) Citation

Amadeo, E. J. (1989). Keynes's principle of effective demand. E. Elgar.

Chicago Style (17th ed.) Citation

Amadeo, Edward J. Keynes's Principle of Effective Demand. Aldershot, Hants, Eng: E. Elgar, 1989.

MLA (9th ed.) Citation

Amadeo, Edward J. Keynes's Principle of Effective Demand. E. Elgar, 1989.