APA (7th ed.) Citation

Levins, R. A. The treadmill revisited. Land economics..

Chicago Style (17th ed.) Citation

Levins, Richard A. "The Treadmill Revisited." Land Economics. .

MLA (9th ed.) Citation

Levins, Richard A. "The Treadmill Revisited." Land Economics., .

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