APA (7th ed.) Citation

Koelle, H. H. (2002). A road map for the acquisition of the first lunar base: The moon challenges humans to return and discover its secrets. Techn. Univ., Inst. of Aeronautics and Astronautics.

Chicago Style (17th ed.) Citation

Koelle, Heinz Hermann. A Road Map for the Acquisition of the First Lunar Base: The Moon Challenges Humans to Return and Discover Its Secrets. Berlin: Techn. Univ., Inst. of Aeronautics and Astronautics, 2002.

MLA (9th ed.) Citation

Koelle, Heinz Hermann. A Road Map for the Acquisition of the First Lunar Base: The Moon Challenges Humans to Return and Discover Its Secrets. Techn. Univ., Inst. of Aeronautics and Astronautics, 2002.