APA (7th ed.) Citation

Oxford Liberal Group, McCallum, R. B., & Watson, G. (1975). Radical alternative: Studies in liberalism. Greenwood Press.

Chicago Style (17th ed.) Citation

Oxford Liberal Group, Ronald Buchanan McCallum, and George Watson. Radical Alternative: Studies in Liberalism. Westport, Conn.: Greenwood Press, 1975.

MLA (9th ed.) Citation

Oxford Liberal Group, et al. Radical Alternative: Studies in Liberalism. Greenwood Press, 1975.