APA
International Potato Center. CIP, . (199). For a hunger-free future. Lima, Perú: CIP.
Chicago
International Potato Center. CIP, . 199. For a hunger-free future. Lima, Perú: CIP.
Harvard
International Potato Center. CIP, . (199). For a hunger-free future. Lima, Perú: CIP.
MLA
International Potato Center. CIP, . For a hunger-free future. Lima, Perú: CIP. 199.