APA (7th ed.) Citation

Schmitt, H. H. (2006). Return to the Moon: Exploration, Enterprise, and Energy in the Human Settlement of Space. Praxis Publishing Ltd..

Chicago Style (17th ed.) Citation

Schmitt, Harrison H. Return to the Moon: Exploration, Enterprise, and Energy in the Human Settlement of Space. New York, NY: Praxis Publishing Ltd., 2006.

MLA (8th ed.) Citation

Schmitt, Harrison H. Return to the Moon: Exploration, Enterprise, and Energy in the Human Settlement of Space. Praxis Publishing Ltd., 2006.