APA (7th ed.) Citation

Weinberger, D., Searls, D., Levine, R., & Locke, C. (2000). The cluetrain manifesto: The end of business as usual. ft.com.

Chicago Style (17th ed.) Citation

Weinberger, David, Doc Searls, Rick Levine, and Christopher Locke. The Cluetrain Manifesto: The End of Business as Usual. London [etc.]: ft.com, 2000.

MLA (9th ed.) Citation

Weinberger, David, et al. The Cluetrain Manifesto: The End of Business as Usual. ft.com, 2000.