Cita APA

Cromwell Gary L. (1998). Nutrient requirements of swine (10. ed. rev.). Washington: National Academy Press.

Citación estilo Chicago

Cromwell Gary L. Nutrient Requirements of Swine. 10. ed. rev. Washington: National Academy Press, 1998.

Cita MLA

Cromwell Gary L. Nutrient Requirements of Swine. 10. ed. rev. Washington: National Academy Press, 1998.