APA (7. basım) Alıntı
Rickards, C. G. (1939). An Interpretation of the Mexican Year Sign as a Life Symbol. Instituto Nacional de Antropología e Historia.
Chicago Style (17. basım) Atıf
Rickards, Constantine George. An Interpretation of the Mexican Year Sign as a Life Symbol. México: Instituto Nacional de Antropología e Historia, 1939.
MLA (9th ed.) Atıf
Rickards, Constantine George. An Interpretation of the Mexican Year Sign as a Life Symbol. Instituto Nacional de Antropología e Historia, 1939.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..