America and Europe in an era of change
MLA
Haftendorn, Helga, and Christian Tuschhoff. America and Europe In an Era of Change. Boulder, Colo.: Westview Press, 1993
APA, 7th edition
Haftendorn, H., & Tuschhoff, C. (1993). America and Europe in an era of change. Boulder, Colo.: Westview Press
Chicago, 17th edition
Haftendorn, Helga., and Christian Tuschhoff. America and Europe in an era of change. Boulder, Colo.: Westview Press, 1993