Cita APA (7th ed.)

Chinese Association for the United Nations. (1951). A symposium on the world calendar. s.n.].

Cita Chicago (17th ed.)

Chinese Association for the United Nations. A Symposium on the World Calendar. [Taipei: s.n.], 1951.

Cita MLA (9th ed.)

Chinese Association for the United Nations. A Symposium on the World Calendar. s.n.], 1951.