APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Valdivia-Silva, J. (2011). Planetary conditions at the Hadean and Archean transition: Possible scenarios for the origin of life. Nova Science Publishers, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Julio Valdivia-Silva. Planetary Conditions at the Hadean and Archean Transition: Possible Scenarios for the Origin of Life. New York: Nova Science Publishers, Inc., 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Julio Valdivia-Silva. Planetary Conditions at the Hadean and Archean Transition: Possible Scenarios for the Origin of Life. Nova Science Publishers, Inc., 2011.
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