(1980). Strategies for the search for life in the universe: A joint session of commissions 16, 40, and 44, held in Montreal, Canada, during the IAU general assembly, 15 and 16 August, 1979. Reidel.
Chicago-Zitierstil (17. Ausg.)Strategies for the Search for Life in the Universe: A Joint Session of Commissions 16, 40, and 44, Held in Montreal, Canada, During the IAU General Assembly, 15 and 16 August, 1979. Dordrecht: Reidel, 1980.
MLA-Zitierstil (9. Ausg.)Strategies for the Search for Life in the Universe: A Joint Session of Commissions 16, 40, and 44, Held in Montreal, Canada, During the IAU General Assembly, 15 and 16 August, 1979. Reidel, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.