Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Seckbach, J., & Walsh, M. (2008). From Fossils to Astrobiology: Records of Life on Earth and Search for Extraterrestrial Biosignatures. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Joseph Seckbach, και Maud Walsh. From Fossils to Astrobiology: Records of Life on Earth and Search for Extraterrestrial Biosignatures. Dordrecht: Springer Netherlands, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. From Fossils to Astrobiology: Records of Life on Earth and Search for Extraterrestrial Biosignatures. Springer Netherlands, 2008.