APA (7th ed.) Citation

Greengrass, H. W. (1930). The discount market in London: Its organization and recent development. Pitman.

Chicago Style (17th ed.) Citation

Greengrass, H. W. The Discount Market in London: Its Organization and Recent Development. London: Pitman, 1930.

MLA (8th ed.) Citation

Greengrass, H. W. The Discount Market in London: Its Organization and Recent Development. Pitman, 1930.

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