Cita APA (7th ed.)

Fershtman, C., & Pakes, A. (1999). A dynamnic oligopoly with collusion and price wars. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Fershtman, Chaim, i Ariel Pakes. A Dynamnic Oligopoly with Collusion and Price Wars. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Fershtman, Chaim, i Ariel Pakes. A Dynamnic Oligopoly with Collusion and Price Wars. National Bureau of Economic Research, 1999.