APA (7th ed.) Citation
Li Pun, H., & Maass, B. L. (1999). The role of international livestock research in addressing human needs and the environment.
Chicago Style (17th ed.) Citation
Li Pun, H.H., and Brigitte L. Maass. The Role of International Livestock Research in Addressing Human Needs and the Environment. 1999.
MLA (9th ed.) Citation
Li Pun, H.H., and Brigitte L. Maass. The Role of International Livestock Research in Addressing Human Needs and the Environment. 1999.
Warning: These citations may not always be 100% accurate.