Παραπομπή σε μορφή APA (7η εκδ.)

Duicela Guambi, L. A., Corral Castillo, G. R., & Chilán Villafuerte, W. P. (2016). Selection of ‘clone heads’ from robusta coffee plants (Coffea canephora) in the dry tropics of Ecuador.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Duicela Guambi, Luis Alberto, Gianni Rubén Corral Castillo, και Willian Paul Chilán Villafuerte. Selection of ‘clone Heads’ from Robusta Coffee Plants (Coffea Canephora) in the Dry Tropics of Ecuador. 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Duicela Guambi, Luis Alberto, et al. Selection of ‘clone Heads’ from Robusta Coffee Plants (Coffea Canephora) in the Dry Tropics of Ecuador. 2016.