APA (7th ed.) Citation

Wilmore, A. (1961). Groundwork of modern geography / by A. Wilmore (5th ed.). Bell.

Chicago Style (17th ed.) Citation

Wilmore, A. Groundwork of Modern Geography / by A. Wilmore. 5th ed. Bell, 1961.

MLA (9th ed.) Citation

Wilmore, A. Groundwork of Modern Geography / by A. Wilmore. 5th ed. Bell, 1961.

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