APA (7th ed.) Citation

Johansen, H. C. (1987). The Danish economy in the twentieth century / Hans Christian Johansen. Croom Helm.

Chicago Style (17th ed.) Citation

Johansen, Hans Christian. The Danish Economy in the Twentieth Century / Hans Christian Johansen. London: Croom Helm, 1987.

MLA (9th ed.) Citation

Johansen, Hans Christian. The Danish Economy in the Twentieth Century / Hans Christian Johansen. Croom Helm, 1987.

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