Cita APA (7a ed.)
Mayer, K. H. (1977). The mushroom stones of Mesoamerica. Acoma Books.
Cita Chicago Style (17a ed.)
Mayer, Karl Herbert. The Mushroom Stones of Mesoamerica. California: Acoma Books, 1977.
Cita MLA (9a ed.)
Mayer, Karl Herbert. The Mushroom Stones of Mesoamerica. Acoma Books, 1977.
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