Harvey, A. (2012). Introducing geomorphology: A guide to landforms and processes. Dunedin.
Citazione stile Chigago Style (17a edizione)Harvey, Adrian. Introducing Geomorphology: A Guide to Landforms and Processes. Edinburgh: Dunedin, 2012.
Citatione MLA (9a ed.)Harvey, Adrian. Introducing Geomorphology: A Guide to Landforms and Processes. Dunedin, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.