Bloom, A. L. (1991). Geomorphology: A systematic analysis of late cenozoic landforms (2nd.ed.). Prentice Hall.
Citazione stile Chigago Style (17a edizione)Bloom, Arthur L. Geomorphology: A Systematic Analysis of Late Cenozoic Landforms. 2nd.ed. Englewood Cliffs: Prentice Hall, 1991.
Citatione MLA (9a ed.)Bloom, Arthur L. Geomorphology: A Systematic Analysis of Late Cenozoic Landforms. 2nd.ed. Prentice Hall, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.