Tourism and borders :
proceedings of the meeting of the IGU Working Group: Geography of Tourism and Recreation, Ljubljana/Trieste 15.-19.9.1978.
APA Citation
IGU Working Group, G. of Tourism and Recreation. (1979). Tourism and borders: proceedings of the meeting of the IGU Working Group: Geography of Tourism and Recreation, Ljubljana/Trieste 15.-19.9.1978. Frankfurt/Main: Institut für Wirtschafts- und Sozialgeographie der Johann Wolfgang Goethe-Universität Frankfurt/Main.
MLA Citation
IGU Working Group, Geography of Tourism and Recreation. Tourism And Borders: Proceedings of the Meeting of the IGU Working Group: Geography of Tourism And Recreation, Ljubljana/Trieste 15.-19.9.1978. Frankfurt/Main: Institut für Wirtschafts- und Sozialgeographie der Johann Wolfgang Goethe-Universität Frankfurt/Main, 1979.
Warning: These citations may not always be complete (especially for serials).