APA (7th ed.) Citation

Hagemann, H. Business cycle theory: Selected texts ; 1860 - 1939. Pickering & Chatto.

Chicago Style (17th ed.) Citation

Hagemann, Harald. Business Cycle Theory: Selected Texts ; 1860 - 1939. London: Pickering & Chatto.

MLA (9th ed.) Citation

Hagemann, Harald. Business Cycle Theory: Selected Texts ; 1860 - 1939. Pickering & Chatto.

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