Cita APA (7a ed.)
Longley, N. An Absence of Competition: The Sustained Competitive Advantage of the Monopoly Sports Leagues. Springer.
Cita estilo Chicago (17a ed.)
Longley, Neil. An Absence of Competition: The Sustained Competitive Advantage of the Monopoly Sports Leagues. Nueva York, EUA: Springer.
Cita MLA (9a ed.)
Longley, Neil. An Absence of Competition: The Sustained Competitive Advantage of the Monopoly Sports Leagues. Springer.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.