Cita APA (7a ed.)

Edwards, J. H. Y. (1990). Congestion function specification and the publicness of local public goods. [s.n.].

Cita Chicago Style (17a ed.)

Edwards, John H. Y. Congestion Function Specification and the Publicness of Local Public Goods. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Edwards, John H. Y. Congestion Function Specification and the Publicness of Local Public Goods. [s.n.], 1990.