APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.