Cita APA (7a ed.)
Milbrath, S. Heaven and Earth in Ancient Mexico: Astronomy and Seasonal Cycles in the Codex Borgia (Primera edición.).
Cita Chicago Style (17a ed.)
Milbrath, Susan. Heaven and Earth in Ancient Mexico: Astronomy and Seasonal Cycles in the Codex Borgia. Primera edición.
Cita MLA (9a ed.)
Milbrath, Susan. Heaven and Earth in Ancient Mexico: Astronomy and Seasonal Cycles in the Codex Borgia. Primera edición.
警告：这些引文格式不一定是100％准确.