APA aipamena

Lal, R., Hansen, D. O., Uphoff, N., & Slack, S. A. (2009). Food Security and Environmental Quality in the Developing World. CRC Press.

Chicago Style aipamena

Lal, Rattan, David O. Hansen, Norman Uphoff, và Steven A. Slack. Food Security and Environmental Quality in the Developing World. CRC Press, 2009.

MLA aipamena

Lal, Rattan, David O. Hansen, Norman Uphoff, và Steven A. Slack. Food Security and Environmental Quality in the Developing World. CRC Press, 2009.