Cita APA (7a ed.)

Buchanan, J. M. (2001). Externalities and public expenditure theory. Liberty Fund.

Cita Chicago Style (17a ed.)

Buchanan, James M. Externalities and Public Expenditure Theory. Indianapolis: Liberty Fund, 2001.

Cita MLA (9a ed.)

Buchanan, James M. Externalities and Public Expenditure Theory. Liberty Fund, 2001.