Παραπομπή σε μορφή APA (7η εκδ.)

Cobeña Ruíz, G., Zambrano Demera, J., Cárdenas Guillén, F. M., Zambrano Zambrano, E., & Ramírez Aguirre, C. (2017). Effect of seed populations and guide length on yield of camote varieties.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cobeña Ruíz, Gloria, José Zambrano Demera, Flor María Cárdenas Guillén, Eddie Zambrano Zambrano, και Carlos Ramírez Aguirre. Effect of Seed Populations and Guide Length on Yield of Camote Varieties. 2017.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cobeña Ruíz, Gloria, et al. Effect of Seed Populations and Guide Length on Yield of Camote Varieties. 2017.