APA-viite (7. p.)

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.

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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