Cita APA (7a ed.)

Goldsmith, D., Owen, T. C., & Sagan, C. (1980). The search for life in the universe. Benjamin/Cummings Pub. Co..

Cita Chicago Style (17a ed.)

Goldsmith, Donald, Tobias C. Owen, y Carl Sagan. The Search for Life in the Universe. Menlo Park, Calif. [etc.]: Benjamin/Cummings Pub. Co., 1980.

Cita MLA (9a ed.)

Goldsmith, Donald, et al. The Search for Life in the Universe. Benjamin/Cummings Pub. Co., 1980.