APA

Stoddart (D. R), . (1987). On Geograbhy:And Its History. : .

Chicago

Stoddart (D. R), . 1987. On Geograbhy:And Its History. : .

Harvard

Stoddart (D. R), . (1987). On Geograbhy:And Its History. : .

MLA

Stoddart (D. R), . On Geograbhy:And Its History. : . 1987.