APA (7th ed.) Citation

American Investor Information Services. (1988). Directory of public high technology and medical corporations. American Investor Information Services.

Chicago Style (17th ed.) Citation

American Investor Information Services. Directory of Public High Technology and Medical Corporations. Philadelphia, PA: American Investor Information Services, 1988.

MLA (9th ed.) Citation

American Investor Information Services. Directory of Public High Technology and Medical Corporations. American Investor Information Services, 1988.