Παραπομπή APA

Dickinson, G. (1979). Maps and air photographs: Images of the earth. Anold Heinemann..

Παραπομπή Chicago Style

Dickinson, Gc. Maps and Air Photographs: Images of the Earth. London: Anold Heinemann., 1979.

Παραπομπή MLA

Dickinson, Gc. Maps and Air Photographs: Images of the Earth. Anold Heinemann., 1979.