APA

Wellenreuther Hermann, Schnurmann Claudia, Krueger Thomas & Krefeld Historical Symposium. (1990). German and American constitutional thought. New York: Distributed exclusively in the U.S. and Canada by St. Martin's Press.

Chicago

Wellenreuther Hermann, Schnurmann Claudia, Krueger Thomas and Krefeld Historical Symposium. 1990. German and American constitutional thought. New York: Distributed exclusively in the U.S. and Canada by St. Martin's Press.

Harvard

Wellenreuther Hermann, Schnurmann Claudia, Krueger Thomas and Krefeld Historical Symposium. (1990). German and American constitutional thought. New York: Distributed exclusively in the U.S. and Canada by St. Martin's Press.

MLA

Wellenreuther Hermann, Schnurmann Claudia, Krueger Thomas and Krefeld Historical Symposium. German and American constitutional thought. New York: Distributed exclusively in the U.S. and Canada by St. Martin's Press. 1990.