Cita APA (7a ed.)

Morgan, J. T., & Lewis, D. (1962). Nutrition of pigs and poultry: Proceedings. Butterworths.

Cita Chicago Style (17a ed.)

Morgan, J. T., y D. Lewis. Nutrition of Pigs and Poultry: Proceedings. London: Butterworths, 1962.

Cita MLA (8a ed.)

Morgan, J. T., y D. Lewis. Nutrition of Pigs and Poultry: Proceedings. Butterworths, 1962.