Gaya APA
Steinger, H.. (1922).
The Chinese Railway System .
:
IG Library.
Gaya Chicago
Steinger, H..
The Chinese Railway System.
:
IG Library,
1922.
Electronic Resources.
Gaya MLA
Steinger, H..
The Chinese Railway System.
:
IG Library,
1922.
Electronic Resources.
Gaya Turabian
Steinger, H..
The Chinese Railway System.
:
IG Library,
1922.
Electronic Resources.