APA

Amedeo D., Golledge R. G., . (1975). An introduction to scientific reasoning in geography. New York: Jonh Wiley & Sons.

Chicago

Amedeo Douglas, Golledge Reginald G, . 1975. An introduction to scientific reasoning in geography. New York: Jonh Wiley & Sons.

Harvard

Amedeo D., Golledge R. G., . (1975). An introduction to scientific reasoning in geography. New York: Jonh Wiley & Sons.

MLA

Amedeo Douglas, Golledge Reginald G, . An introduction to scientific reasoning in geography. New York: Jonh Wiley & Sons. 1975.