Cita APA (7th ed.)

ebrary, Inc, & Maguire, D. S. (2010). Exploring the final frontier: Issues, plans and funding for NASA. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i Dillon S. Maguire. Exploring the Final Frontier: Issues, Plans and Funding for NASA. New York: Nova Science Publishers, 2010.

Cita MLA (9th ed.)

ebrary, Inc, i Dillon S. Maguire. Exploring the Final Frontier: Issues, Plans and Funding for NASA. Nova Science Publishers, 2010.