APA (7th ed.) Citation

Physical geography [Phys Geogr] NLMUID: 101768678.

Chicago Style (17th ed.) Citation

Physical Geography [Phys Geogr] NLMUID: 101768678.

MLA (9th ed.) Citation

Physical Geography [Phys Geogr] NLMUID: 101768678.

Warning: These citations may not always be 100% accurate.