APA Style
EKABI, C, A. et al (2015).
Yearbook on Space Policy 2012/2013
Space in a Changing Worl .
Springer-Verlag Wien:
Springer Vienna.
MLA Style
EKABI, Cenan, Al. et al.
"Yearbook on Space Policy 2012/2013
Space in a Changing Worl".
Springer-Verlag Wien:
Springer Vienna,
2015.
Text.