APA (7th ed.) Citation

Schmudde, R. A. H. ;. T. H. (1973). Between Two Worlds: A New Introduction to Geography - Robert A.Harper. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Schmudde, Robert A. Harper ; Theodore H. Between Two Worlds: A New Introduction to Geography - Robert A.Harper. Houghton Mifflin Co, 1973.

MLA (8th ed.) Citation

Schmudde, Robert A. Harper ; Theodore H. Between Two Worlds: A New Introduction to Geography - Robert A.Harper. Houghton Mifflin Co, 1973.

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