Cita APA (7a ed.)

Méndez Naya, J., & Mendéz Naya, L. (1999). Optimal tariffs when production is fixed. Universidade.

Cita Chicago Style (17a ed.)

Méndez Naya, José, y Luciano Mendéz Naya. Optimal Tariffs When Production Is Fixed. Santiago de Compostela: Universidade, 1999.

Cita MLA (9a ed.)

Méndez Naya, José, y Luciano Mendéz Naya. Optimal Tariffs When Production Is Fixed. Universidade, 1999.