APA (7. basım) Alıntı
Gates, W. E. (1900). The maya and tzental calendars. Comprising the complete series of days. s.e..
Chicago Style (17. basım) Atıf
Gates, William Edmond. The Maya and Tzental Calendars. Comprising the Complete Series of Days. Cleveland: s.e., 1900.
MLA (9th ed.) Atıf
Gates, William Edmond. The Maya and Tzental Calendars. Comprising the Complete Series of Days. s.e., 1900.
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