Cita APA (7a ed.)
Tahir, Z., & Habib, Z. (2000). Land and water productivity: Trends across Punjab canal commands. International Water Management Institute.
Cita Chicago Style (17a ed.)
Tahir, Zubair, y Zaigham Habib. Land and Water Productivity: Trends Across Punjab Canal Commands. International Water Management Institute, 2000.
Cita MLA (9a ed.)
Tahir, Zubair, y Zaigham Habib. Land and Water Productivity: Trends Across Punjab Canal Commands. International Water Management Institute, 2000.
Precaución: Estas citas no son 100% exactas.