Winkler, C., Newnam, W., & Birdsell, D. S. (1993). Lines of argument for policy debate. WCB, Brown & Benchmark.
Chicago Style (17th ed.) CitationWinkler, Carol, William Newnam, and David S. Birdsell. Lines of Argument for Policy Debate. Madison, Wis: WCB, Brown & Benchmark, 1993.
MLA (9th ed.) CitationWinkler, Carol, et al. Lines of Argument for Policy Debate. WCB, Brown & Benchmark, 1993.
Warning: These citations may not always be 100% accurate.