APA (7. basım) Alıntı
ebrary, Inc, & Sheets, P. D. (2002). Before the volcano erupted: The ancient Cerèn village in Central America. University of Texas Press.
Chicago Style (17. basım) Atıf
ebrary, Inc, ve Payson D. Sheets. Before the Volcano Erupted: The Ancient Cerèn Village in Central America. Austin: University of Texas Press, 2002.
MLA (9th ed.) Atıf
ebrary, Inc, ve Payson D. Sheets. Before the Volcano Erupted: The Ancient Cerèn Village in Central America. University of Texas Press, 2002.
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