Cita APA (7a ed.)

Amir, P., & Knipscheer, H. (1987). Proceedings of a workshop on-farm animal research extension and its economic analysis (1st edition.). Winrock.

Cita Chicago Style (17a ed.)

Amir, Pervaiz, y Hendrik Knipscheer. Proceedings of a Workshop On-farm Animal Research Extension and Its Economic Analysis. 1st edition. Morrilton: Winrock, 1987.

Cita MLA (8a ed.)

Amir, Pervaiz, y Hendrik Knipscheer. Proceedings of a Workshop On-farm Animal Research Extension and Its Economic Analysis. 1st edition. Winrock, 1987.