APA (7th ed.) Citation

(1969). Exobiology: The search for extraterrestrial life ; proceedings of an AAS/AAAS Symposium ; held in New York, NY, December 30, 1967. AAS Publications Office.

Chicago Style (17th ed.) Citation

Exobiology: The Search for Extraterrestrial Life ; Proceedings of an AAS/AAAS Symposium ; Held in New York, NY, December 30, 1967. Tarzana, Calif: AAS Publications Office, 1969.

MLA (9th ed.) Citation

Exobiology: The Search for Extraterrestrial Life ; Proceedings of an AAS/AAAS Symposium ; Held in New York, NY, December 30, 1967. AAS Publications Office, 1969.