APA (7th ed.) Citation

National Research Council (U.S.). (2014). Pathways to exploration: Rationales and approaches for a U.S. program of human space exploration. National Academies Press.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Pathways to Exploration: Rationales and Approaches for a U.S. Program of Human Space Exploration. Washington, District of Columbia: National Academies Press, 2014.

MLA (9th ed.) Citation

National Research Council (U.S.). Pathways to Exploration: Rationales and Approaches for a U.S. Program of Human Space Exploration. National Academies Press, 2014.