APA-Zitierstil (7. Ausg.)

Billingham, J. (1981). Life in the universe: [proceedings of the Conference on Life in the Universe, held at NASA Ames Research Center, June 19 - 20, 1979]. MIT Press.

Chicago-Zitierstil (17. Ausg.)

Billingham, John. Life in the Universe: [proceedings of the Conference on Life in the Universe, Held at NASA Ames Research Center, June 19 - 20, 1979]. Cambridge, Mass. [u.a.]: MIT Press, 1981.

MLA-Zitierstil (9. Ausg.)

Billingham, John. Life in the Universe: [proceedings of the Conference on Life in the Universe, Held at NASA Ames Research Center, June 19 - 20, 1979]. MIT Press, 1981.