APA (7th ed.) Citation

Sparling, E. E. (1932). Kreuger's billion dollar bubble. Greenberg.

Chicago Style (17th ed.) Citation

Sparling, E. Earl. Kreuger's Billion Dollar Bubble. New York: Greenberg, 1932.

MLA (9th ed.) Citation

Sparling, E. Earl. Kreuger's Billion Dollar Bubble. Greenberg, 1932.