Schaller, M., Scharff, V., & Schulzinger, R. D. (1996). Present tense : the United States since 1945 / Michael Schaller, Virginia Scharff, Robert D. Schulzinger.: The United States since 1945 (2nd ed.). Houghton Mifflin Co.
Chicago Style (17th ed.) CitationSchaller, Michael, Virginia Scharff, and Robert D. Schulzinger. Present Tense : The United States Since 1945 / Michael Schaller, Virginia Scharff, Robert D. Schulzinger.: The United States Since 1945. 2nd ed. Boston: Houghton Mifflin Co, 1996.
MLA (9th ed.) CitationSchaller, Michael, et al. Present Tense : The United States Since 1945 / Michael Schaller, Virginia Scharff, Robert D. Schulzinger.: The United States Since 1945. 2nd ed. Houghton Mifflin Co, 1996.
Warning: These citations may not always be 100% accurate.