APA
National Archives of India, National Archives of India, . (1957). Index to the foreign and political department records. : .
Chicago
National Archives of India, National Archives of India, . 1957. Index to the foreign and political department records. : .
Harvard
National Archives of India, National Archives of India, . (1957). Index to the foreign and political department records. : .
MLA
National Archives of India, National Archives of India, . Index to the foreign and political department records. : . 1957.