APA-referens (7:e uppl.)

Não informado. (2020). Research on the Past Climate and Continental Drift. Ding Ying H. Ma and Li Youying.

Chicago-referens (17:e uppl.)

Não informado. Research on the Past Climate and Continental Drift. Taipei: Ding Ying H. Ma and Li Youying, 2020.

MLA-referens (8:e uppl.)

Não informado. Research on the Past Climate and Continental Drift. Ding Ying H. Ma and Li Youying, 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.