APA-viite (7. p.)
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..
Chicago-viite (17. p.)
ebrary, Inc, ja 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.
MLA-viite (9. p.)
ebrary, Inc, ja 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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