Cita APA (7a ed.)
Gates, W. E. (1900). The maya and tzental calendars. Comprising the complete series of days. s.e..
Cita Chicago Style (17a ed.)
Gates, William Edmond. The Maya and Tzental Calendars. Comprising the Complete Series of Days. Cleveland: s.e., 1900.
Cita MLA (9a ed.)
Gates, William Edmond. The Maya and Tzental Calendars. Comprising the Complete Series of Days. s.e., 1900.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.