Spagnulo. (2013). Space Program Management (1.). Springer New York.
Cita Chicago (17th ed.)Spagnulo. Space Program Management. 1. Springer New York, 2013.
Cita MLA (8th ed.)Spagnulo. Space Program Management. 1. Springer New York, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.