Παραπομπή σε μορφή APA (7η εκδ.)

European Conference on "Theoretical and Quantitative Geography" & Bennett, R. J. (1981). European progress in spatial analysis. Pion.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Conference on "Theoretical and Quantitative Geography" και Robert John Bennett. European Progress in Spatial Analysis. London: Pion, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

European Conference on "Theoretical and Quantitative Geography" και Robert John Bennett. European Progress in Spatial Analysis. Pion, 1981.