Cita APA (7a ed.)
Sullivan, A., & Álvarez, S. (2010). Learning from Phase I: A Survey of Project Leaders and Staff. CGIAR Challenge Program on Water and Food.
Cita Chicago Style (17a ed.)
Sullivan, A., y S. Álvarez. Learning from Phase I: A Survey of Project Leaders and Staff. CGIAR Challenge Program on Water and Food, 2010.
Cita MLA (9a ed.)
Sullivan, A., y S. Álvarez. Learning from Phase I: A Survey of Project Leaders and Staff. CGIAR Challenge Program on Water and Food, 2010.
Precaución: Estas citas no son 100% exactas.