Cita APA (7th ed.)
Human geographies [Human Geogr] NLMUID: 101631770.
Cita Chicago (17th ed.)
Human Geographies [Human Geogr] NLMUID: 101631770.
Cita MLA (9th ed.)
Human Geographies [Human Geogr] NLMUID: 101631770.
Atenció: Aquestes cites poden no estar 100% correctes.