Tkatchova, S. (2020). Emerging Space Markets. 1st ed. 2018. Springer Berlin Heidelberg.
Trích dẫn kiểu ChicagoTkatchova, Stella. Emerging Space Markets. 1st Ed. 2018. Springer Berlin Heidelberg, 2020.
MLA引文Tkatchova, Stella. Emerging Space Markets. 1st Ed. 2018. Springer Berlin Heidelberg, 2020.
警告:这些引文格式不一定是100%准确.