Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Silva, J. M. C. d., Leal, I. R., & Tabarelli, M. (2017). Caatinga: The Largest Tropical Dry Forest Region in South America. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), José Maria Cardoso da Silva, Inara R. Leal, και Marcelo Tabarelli. Caatinga: The Largest Tropical Dry Forest Region in South America. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Caatinga: The Largest Tropical Dry Forest Region in South America. Springer International Publishing : Imprint: Springer, 2017.