Cita APA (7a ed.)

Umali-Deininger, D., & Schwartz, L. A. (1994). Public and private agricultural extension: Beyond traditional frontiers. World Bank.

Cita Chicago Style (17a ed.)

Umali-Deininger, Dina, y Lisa A. Schwartz. Public and Private Agricultural Extension: Beyond Traditional Frontiers. Washington, DC: World Bank, 1994.

Cita MLA (9a ed.)

Umali-Deininger, Dina, y Lisa A. Schwartz. Public and Private Agricultural Extension: Beyond Traditional Frontiers. World Bank, 1994.