(2020). 华夏地理．2020,no.4,6,8.
Cita Chicago Style (17a ed.)华夏地理．2020,no.4,6,8. 2020.
Cita MLA (8a ed.)华夏地理．2020,no.4,6,8. 2020.
Precaución: Estas citas no son 100% exactas.
Cita APA (7a ed.)
(2020). 华夏地理．2020,no.4,6,8.
Cita Chicago Style (17a ed.)华夏地理．2020,no.4,6,8. 2020.
Cita MLA (8a ed.)华夏地理．2020,no.4,6,8. 2020.