APA (7th ed.) Citation

Hald, E. C. (1954). Business cycles. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Hald, Earl C. Business Cycles. Boston: Houghton Mifflin, 1954.

MLA (9th ed.) Citation

Hald, Earl C. Business Cycles. Houghton Mifflin, 1954.

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