APA (7th ed.) Citation

(1980). Physical geography (Metric ed.). Gage Educational Publ.

Chicago Style (17th ed.) Citation

Physical Geography. Metric ed. Toronto [u.a.]: Gage Educational Publ, 1980.

MLA (9th ed.) Citation

Physical Geography. Metric ed. Gage Educational Publ, 1980.

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