APA (7th ed.) Citation

Lucas, R. E. (1981). Studies in business-cycle theory / Robert E. Lucas Jr. Basil Blackwell.

Chicago Style (17th ed.) Citation

Lucas, Robert E. Studies in Business-cycle Theory / Robert E. Lucas Jr. Oxford: Basil Blackwell, 1981.

MLA (9th ed.) Citation

Lucas, Robert E. Studies in Business-cycle Theory / Robert E. Lucas Jr. Basil Blackwell, 1981.

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