Brunn, S. D., & Entrikin, J. N. (1989). Reflections on Richard Hartshorne's The nature of geography. Association of American Geographers.
Chicagoスタイル(17版)引用形式Brunn, Stanley D., , J. Nicholas Entrikin. Reflections on Richard Hartshorne's The Nature of Geography. Washington, D.C: Association of American Geographers, 1989.
MLA(9版)引用形式Brunn, Stanley D., , J. Nicholas Entrikin. Reflections on Richard Hartshorne's The Nature of Geography. Association of American Geographers, 1989.
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