Citazione Stile APA (7a Edizione)

Da, L., & Shao, Y. (1979). I Ching numerology: Based on Shao Yung's classic "Plum blossom numerology" (First published.). Routledge & Kegan Paul.

Citazione stile Chigago Style (17a edizione)

Da, Liu, e Yong Shao. I Ching Numerology: Based on Shao Yung's Classic "Plum Blossom Numerology". First published. London ; Henley: Routledge & Kegan Paul, 1979.

Citatione MLA (9a ed.)

Da, Liu, e Yong Shao. I Ching Numerology: Based on Shao Yung's Classic "Plum Blossom Numerology". First published. Routledge & Kegan Paul, 1979.