APA (7th ed.) Citation

Mediamark Research Inc. (1989). Mediamark reports user guide. Mediamark Research Inc..

Chicago Style (17th ed.) Citation

Mediamark Research Inc. Mediamark Reports User Guide. New York, N.Y.: Mediamark Research Inc., 1989.

MLA (9th ed.) Citation

Mediamark Research Inc. Mediamark Reports User Guide. Mediamark Research Inc., 1989.

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