Cita APA

Earl N, M., & Harbans, S. (1972). Livestock and poultry production. Prentice- Hall of India.

Citación estilo Chicago

Earl N, Moore, and Singh Harbans. Livestock and Poultry Production. New Delhi: Prentice- Hall of India, 1972.

Cita MLA

Earl N, Moore, and Singh Harbans. Livestock and Poultry Production. Prentice- Hall of India, 1972.