APA (7th ed.) Citation

Veblen, T., Tawney, R. H., & Keynes, J. M. (1996). Social science I: Selections from twentieth-century economics (2nd ed., 4th pr.). Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Veblen, Thorstein, Richard Henry Tawney, and John Maynard Keynes. Social Science I: Selections from Twentieth-century Economics. 2nd ed., 4th pr. Chicago [etc.]: Encyclopaedia Britannica, 1996.

MLA (9th ed.) Citation

Veblen, Thorstein, et al. Social Science I: Selections from Twentieth-century Economics. 2nd ed., 4th pr. Encyclopaedia Britannica, 1996.