APA

Lytle G. F., Blumenthal U. & Kennan E. T. (1981). Reform and authority in the Medieval and reformation church. Washington, D. C: Catholic University of America.

Chicago

Lytle Guy Fitch, Blumenthal Uta-Renate and Kennan Elizabeth T. 1981. Reform and authority in the Medieval and reformation church. Washington, D. C: Catholic University of America.

Harvard

Lytle G. F., Blumenthal U. and Kennan E. T. (1981). Reform and authority in the Medieval and reformation church. Washington, D. C: Catholic University of America.

MLA

Lytle Guy Fitch, Blumenthal Uta-Renate and Kennan Elizabeth T. Reform and authority in the Medieval and reformation church. Washington, D. C: Catholic University of America. 1981.