Cita APA (7th ed.)
Hobe, S. (2013). Pioneers of space law: A publication of the international institute of space. Martinus Nijhoff Publishers.
Cita Chicago (17th ed.)
Hobe, Stephan. Pioneers of Space Law: A Publication of the International Institute of Space. Leiden, Netherlands: Martinus Nijhoff Publishers, 2013.
Cita MLA (9th ed.)
Hobe, Stephan. Pioneers of Space Law: A Publication of the International Institute of Space. Martinus Nijhoff Publishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.