Lua APA (7ú heag.)

DICKINSON, G. (1970). Maps and air photographs. Edward Arnold.

Lua i Stíl Chicago (17ú heag.)

DICKINSON, G.C. Maps and Air Photographs. London: Edward Arnold, 1970.

Lua MLA (9ú heag.)

DICKINSON, G.C. Maps and Air Photographs. Edward Arnold, 1970.

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