APA (7th ed.) Citation

Bradley, J. T. (2007). "Radical evolution" by Joel Garreau: Odysseans of the twenty-first century. Zygon, 42(4), 999-1008.

Chicago Style (17th ed.) Citation

Bradley, James T. ""Radical Evolution" by Joel Garreau: Odysseans of the Twenty-first Century." Zygon 42, no. 4 (2007): 999-1008.

MLA (9th ed.) Citation

Bradley, James T. ""Radical Evolution" by Joel Garreau: Odysseans of the Twenty-first Century." Zygon, vol. 42, no. 4, 2007, pp. 999-1008.

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