Cita APA

SpringerLink (Online service), Jekeli, C., Bastos, L. M., & Fernandes, J. (2005). Gravity, Geoid and Space Missions: GGSM 2004. IAG International Symposium. Porto, Portugal. August 30 - September 3, 2004 (1st ed. 2005.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Citación estilo Chicago

SpringerLink (Online service), Christopher Jekeli, Luisa M.C Bastos, y Joana Fernandes. Gravity, Geoid and Space Missions: GGSM 2004. IAG International Symposium. Porto, Portugal. August 30 - September 3, 2004. 1st ed. 2005. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2005.

Cita MLA

SpringerLink (Online service), Christopher Jekeli, Luisa M.C Bastos, y Joana Fernandes. Gravity, Geoid and Space Missions: GGSM 2004. IAG International Symposium. Porto, Portugal. August 30 - September 3, 2004. 1st ed. 2005. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2005.