Lua APA (7ú heag.)
Hobe, S. (2013). Pioneers of space law: A publication of the international institute of space. Martinus Nijhoff Publishers.
Lua i Stíl Chicago (17ú heag.)
Hobe, Stephan. Pioneers of Space Law: A Publication of the International Institute of Space. Leiden, Netherlands: Martinus Nijhoff Publishers, 2013.
Lua MLA (9ú heag.)
Hobe, Stephan. Pioneers of Space Law: A Publication of the International Institute of Space. Martinus Nijhoff Publishers, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.