APA Edition Citation

Thoman, R. (1968). The geography of economic activity (2nd ed.). McGraw Hill.

Chicago Edition Citation

Thoman, Richards. The Geography of Economic Activity. 2nd ed. McGraw Hill, 1968.

MLA Edition Citation

Thoman, Richards. The Geography of Economic Activity. 2nd ed. McGraw Hill, 1968.

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