एपीए उद्धरण

Al-Ekabi, C., Baranes, B., Hulsroj, P., & Lahcen, A. (2015). Yearbook on Space Policy 2012/2013: Space in a Changing World. Springer.

शिकागो स्टाइल उद्धरण

Al-Ekabi, C., B. Baranes, P. Hulsroj, और A. Lahcen. Yearbook On Space Policy 2012/2013: Space in a Changing World. Springer, 2015.

एमएलए उद्धरण

Al-Ekabi, C., B. Baranes, P. Hulsroj, और A. Lahcen. Yearbook On Space Policy 2012/2013: Space in a Changing World. Springer, 2015.