International Cartographic Association. (1961). International yearbook of cartography =: Annuaire international de cartographie =Internationales Jahrbuch fur Kartographie. Kirschbaum [etc.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Cartographic Association. International Yearbook of Cartography =: Annuaire International De Cartographie =Internationales Jahrbuch Fur Kartographie. Bonn [etc.]: Kirschbaum [etc.], 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Cartographic Association. International Yearbook of Cartography =: Annuaire International De Cartographie =Internationales Jahrbuch Fur Kartographie. Kirschbaum [etc.], 1961.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.