APA (7th ed.) Citation

Stigler, G. J. (1969). Does economics have a useful past? [s.n.].

Chicago Style (17th ed.) Citation

Stigler, George J. Does Economics Have a Useful Past? [S.l.]: [s.n.], 1969.

MLA (9th ed.) Citation

Stigler, George J. Does Economics Have a Useful Past? [s.n.], 1969.