APA aipamena

Blair, J. M., & Reeside, A. (1941). Price discrimination in steel. [publisher not identified].

Chicago Style aipamena

Blair, John M., and Arthur Reeside. Price Discrimination in Steel. [Washington]: [publisher not identified], 1941.

MLA aipamena

Blair, John M., and Arthur Reeside. Price Discrimination in Steel. [publisher not identified], 1941.