Παραπομπή σε μορφή APA (7η εκδ.)

FernΓ'ndez, J. A. (2005). Comets: Nature, Dynamics, Origin, and their Cosmogonical Relevance. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

FernΓ'ndez, Julio Angel. Comets: Nature, Dynamics, Origin, and Their Cosmogonical Relevance. Dordrecht: Springer, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

FernΓ'ndez, Julio Angel. Comets: Nature, Dynamics, Origin, and Their Cosmogonical Relevance. Springer, 2005.