International directory of current research in the history of cartography and in carto-bibliography
MLA
International Directory of Current Research In the History of Cartography and In Carto-bibliography. [London: s.n.]
APA, 7th edition
International directory of current research in the history of cartography and in carto-bibliography. [London: s.n.]
Chicago, 17th edition
International directory of current research in the history of cartography and in carto-bibliography. [London: s.n.]