APA (7th ed.) Citation

Lange, O. (1978). Price flexibility and employment. Greenwood Press.

Chicago Style (17th ed.) Citation

Lange, Oskar. Price Flexibility and Employment. Westport, Conn: Greenwood Press, 1978.

MLA (9th ed.) Citation

Lange, Oskar. Price Flexibility and Employment. Greenwood Press, 1978.