APA (7th ed.) Citation

Hoyt, D. B. (1991). Opportunities in information systems careers. VGM Career Horizons.

Chicago Style (17th ed.) Citation

Hoyt, Douglas B. Opportunities in Information Systems Careers. Lincolnwood, Ill., USA: VGM Career Horizons, 1991.

MLA (9th ed.) Citation

Hoyt, Douglas B. Opportunities in Information Systems Careers. VGM Career Horizons, 1991.