Gallup, G., Gallup, A. M., & Proctor, W. (1986). The great American success story: Factors that affect achievement. Dow Jones-Irwin.
Chicago Style (17th ed.) CitationGallup, George, Alec M. Gallup, and William Proctor. The Great American Success Story: Factors That Affect Achievement. Homewood, Ill: Dow Jones-Irwin, 1986.
MLA (9th ed.) CitationGallup, George, et al. The Great American Success Story: Factors That Affect Achievement. Dow Jones-Irwin, 1986.
Warning: These citations may not always be 100% accurate.