McCoy, D. R., & O'Connor, R. G. (1963). Readings in twentieth century American history / edited by D.R. McCoy and R.G. O'Connor. Collier-Macmillan.
Chicago Style (17th ed.) CitationMcCoy, D. R., and R. G. O'Connor. Readings in Twentieth Century American History / Edited by D.R. McCoy and R.G. O'Connor. Collier-Macmillan, 1963.
MLA (9th ed.) CitationMcCoy, D. R., and R. G. O'Connor. Readings in Twentieth Century American History / Edited by D.R. McCoy and R.G. O'Connor. Collier-Macmillan, 1963.
Warning: These citations may not always be 100% accurate.