Cita APA (7a ed.)

Sentance, A. (2003). Airport slot auctions, desirable or feasible? [s.n.].

Cita Chicago Style (17a ed.)

Sentance, A. Airport Slot Auctions, Desirable or Feasible? [S.l.]: [s.n.], 2003.

Cita MLA (9a ed.)

Sentance, A. Airport Slot Auctions, Desirable or Feasible? [s.n.], 2003.