APA-Zitierstil (7. Ausg.)

O'Neill, G. K., Billingham, J., Gilbreath, W. P., O'Leary, B., & Gossett, B. (1979). Space resources and space settlements: Technical papers derived from the 1977 summer study at NASA Ames Research Center, Moffett Field, California. NASA.

Chicago-Zitierstil (17. Ausg.)

O'Neill, Gerard K., John Billingham, William Pollock Gilbreath, Brian O'Leary, und Beulah Gossett. Space Resources and Space Settlements: Technical Papers Derived from the 1977 Summer Study at NASA Ames Research Center, Moffett Field, California. Washington, D.C: NASA, 1979.

MLA-Zitierstil (9. Ausg.)

O'Neill, Gerard K., et al. Space Resources and Space Settlements: Technical Papers Derived from the 1977 Summer Study at NASA Ames Research Center, Moffett Field, California. NASA, 1979.