Commercial relations : North Vietnam and China.

MLA

Great Britain. and National Archives (Great Britain). Commercial relations : North Vietnam and China. [Place of publication not identified : publisher not identified], 1966.

APA

Great Britain. & National Archives (Great Britain). (1966). Commercial relations : North Vietnam and China. [Place of publication not identified : publisher not identified].

Chicago

Great Britain. and National Archives (Great Britain). Commercial relations : North Vietnam and China. [Place of publication not identified : publisher not identified], 1966.