APA Citation

Engiln, R. S. T. a. O. V. New Physical geography. the Macmillan Company.

Chicago Style Citation

Engiln, Ralph S. Taar and O.D. Van. New Physical Geography. the Macmillan Company.

MLA Citation

Engiln, Ralph S. Taar and O.D. Van. New Physical Geography. the Macmillan Company.

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