Citazione Stile APA (7a Edizione)

Shell, K. (1967). Essays on the theory of optimal economic growth. M.I.T. Press.

Citazione stile Chigago Style (17a edizione)

Shell, Karl. Essays on the Theory of Optimal Economic Growth. Cambridge, Mass: M.I.T. Press, 1967.

Citatione MLA (9a ed.)

Shell, Karl. Essays on the Theory of Optimal Economic Growth. M.I.T. Press, 1967.