APA (7th ed.) Citation
(1984). Directory of Business and Financial Services (8. ed.). Special Libraries Association.
Chicago Style (17th ed.) Citation
Directory of Business and Financial Services. 8. ed. New York: Special Libraries Association, 1984.
MLA (9th ed.) Citation
Directory of Business and Financial Services. 8. ed. Special Libraries Association, 1984.
Warning: These citations may not always be 100% accurate.