Παραπομπή σε μορφή APA (7η εκδ.)

Cargua Chávez, J. E., Echeverria Arangundi, C. M., & Cedeño García, G. A. (2020). Effectiveness of biochar and biofertilizers in the growth and quality of cocoa seedlings.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cargua Chávez, Jessica Elizabeth, Corayma Maribel Echeverria Arangundi, και George Alexander Cedeño García. Effectiveness of Biochar and Biofertilizers in the Growth and Quality of Cocoa Seedlings. 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cargua Chávez, Jessica Elizabeth, et al. Effectiveness of Biochar and Biofertilizers in the Growth and Quality of Cocoa Seedlings. 2020.