APA

Holt R. T., Turner J. E., Minnesota & Minnesota. (1970). The methodology of comparative research: a symposium from the Center for Comparative Studies in Technological Development and Social Change and the Department of Political Science, University of Minnesota. New York: Free Press.

Chicago

Holt Robert T, Turner John Elliot, Minnesota and Minnesota. 1970. The methodology of comparative research: a symposium from the Center for Comparative Studies in Technological Development and Social Change and the Department of Political Science, University of Minnesota. New York: Free Press.

Harvard

Holt R. T., Turner J. E., Minnesota and Minnesota. (1970). The methodology of comparative research: a symposium from the Center for Comparative Studies in Technological Development and Social Change and the Department of Political Science, University of Minnesota. New York: Free Press.

MLA

Holt Robert T, Turner John Elliot, Minnesota and Minnesota. The methodology of comparative research: a symposium from the Center for Comparative Studies in Technological Development and Social Change and the Department of Political Science, University of Minnesota. New York: Free Press. 1970.