Cita APA (7a ed.)

SpringerLink (Online service) & Sui, D. (2008). Geospatial Technologies and Homeland Security: Research Frontiers and Future Challenges (1st ed. 2008.). Springer Netherlands : Imprint: Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service) y Daniel Sui. Geospatial Technologies and Homeland Security: Research Frontiers and Future Challenges. 1st ed. 2008. Dordrecht: Springer Netherlands : Imprint: Springer, 2008.

Cita MLA (8a ed.)

SpringerLink (Online service) y Daniel Sui. Geospatial Technologies and Homeland Security: Research Frontiers and Future Challenges. 1st ed. 2008. Springer Netherlands : Imprint: Springer, 2008.