Cita APA (7a ed.)

Bird, R. M., & Oldman, O. (1990). Taxation in developing countries (4th ed.). Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Bird, Richard M., y Oliver Oldman. Taxation in Developing Countries. 4th ed. Johns Hopkins University Press, 1990.

Cita MLA (9a ed.)

Bird, Richard M., y Oliver Oldman. Taxation in Developing Countries. 4th ed. Johns Hopkins University Press, 1990.