Παραπομπή σε μορφή APA (7η εκδ.)

Sivin, N. (2009). Granting the Seasons: The Chinese Astronomical Reform of 1280, With a Study of its Many Dimensions and a Translation of its Records 授時暦叢考. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sivin, Nathan. Granting the Seasons: The Chinese Astronomical Reform of 1280, With a Study of Its Many Dimensions and a Translation of Its Records 授時暦叢考. New York, NY: Springer New York, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sivin, Nathan. Granting the Seasons: The Chinese Astronomical Reform of 1280, With a Study of Its Many Dimensions and a Translation of Its Records 授時暦叢考. Springer New York, 2009.