APA (7th ed.) Citation

National Economic Research Associates. (1968). Combination companies: A comparative study. [publisher not identified].

Chicago Style (17th ed.) Citation

National Economic Research Associates. Combination Companies: A Comparative Study. [New York]: [publisher not identified], 1968.

MLA (9th ed.) Citation

National Economic Research Associates. Combination Companies: A Comparative Study. [publisher not identified], 1968.

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