Gaya APA

Gorbachev, M, S. (2020). What is at stake now : my appeal for peace and freedom . Cambridge, UK.: Polity, Cambridge, UK.

Gaya MLA

Gorbachev, Mikhail, Sergeevich. "What is at stake now : my appeal for peace and freedom". Cambridge, UK.: Polity, Cambridge, UK, 2020. Buku.