APA引文

Schrogl, K., Mathieu, C., & Peter, N. (2020). Yearbook on Space Policy 2007/2008. Springer Vienna.

Trích dẫn kiểu Chicago

Schrogl, Kai-Uwe, Charlotte Mathieu, và Nicolas Peter. Yearbook On Space Policy 2007/2008. Springer Vienna, 2020.

MLA引文

Schrogl, Kai-Uwe, Charlotte Mathieu, và Nicolas Peter. Yearbook On Space Policy 2007/2008. Springer Vienna, 2020.

警告：这些引文格式不一定是100％准确.