Cita APA (7th ed.)
eScience / Dianhuaxue. KeAi Communications Co.
Cita Chicago (17th ed.)
EScience / Dianhuaxue. KeAi Communications Co.
Cita MLA (9th ed.)
EScience / Dianhuaxue. KeAi Communications Co.
Atenció: Aquestes cites poden no estar 100% correctes.