Adolf Jacobus van Citters ist bevollmächtiger Gesandter in China.
Document:
Couling, Samuel. The encyclopaedia sinica. (Shanghai : Kelly and Walsh, 1917). = With an introd. by H.J. Lethbridge. (Hong Kong : Oxford University Press, 1983). (Faksimile-Nachdr.). : http://www.archive.org/details/encyclopaediasin00coulrich.
(Cou,
Publication)