APA (7th ed.) Citation

Preston, T. R., & Willis, M. B. (1970). Intensive beef production (1. ed.). Pergamon Pr.

Chicago Style (17th ed.) Citation

Preston, Thomas R., and Malcolm B. Willis. Intensive Beef Production. 1. ed. Oxford u.a: Pergamon Pr, 1970.

MLA (9th ed.) Citation

Preston, Thomas R., and Malcolm B. Willis. Intensive Beef Production. 1. ed. Pergamon Pr, 1970.