Cita APA (7a ed.)
Petesch, P. (2018). Ladder of power and freedom. International Maize and Wheat Improvement Center.
Cita Chicago Style (17a ed.)
Petesch, Patti. Ladder of Power and Freedom. International Maize and Wheat Improvement Center, 2018.
Cita MLA (9a ed.)
Petesch, Patti. Ladder of Power and Freedom. International Maize and Wheat Improvement Center, 2018.
Precaución: Estas citas no son 100% exactas.