Citazione Stile APA (7a Edizione)

Hartley, K. (1974). A market for aircraft: A critique and a proposal for radical reconstruction of British government procurement policy. Institute of Economic Affairs.

Citazione stile Chigago Style (17a edizione)

Hartley, Keith. A Market for Aircraft: A Critique and a Proposal for Radical Reconstruction of British Government Procurement Policy. London: Institute of Economic Affairs, 1974.

Citatione MLA (8a ed.)

Hartley, Keith. A Market for Aircraft: A Critique and a Proposal for Radical Reconstruction of British Government Procurement Policy. Institute of Economic Affairs, 1974.