Gaya APA
Li, D. et al (2012).
Geodesy for planet earth part 1 : Proceedings of the 2009 IAG Symposiun Buenos Aires Argrntina, 31 Augustus - 4 Sep 2009 .
London:
Springer Verlag.
Gaya MLA
Li, Deren. et al.
"Geodesy for planet earth part 1 : Proceedings of the 2009 IAG Symposiun Buenos Aires Argrntina, 31 Augustus - 4 Sep 2009".
London:
Springer Verlag,
2012.
Text.