APA (7th ed.) Citation

Galbraith, J. K. (1961). The great crush 1929. Penguin Books.

Chicago Style (17th ed.) Citation

Galbraith, John Kenneth. The Great Crush 1929. Middlesex: Penguin Books, 1961.

MLA (9th ed.) Citation

Galbraith, John Kenneth. The Great Crush 1929. Penguin Books, 1961.

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