APA
Taddesse Tamrat, . (1972). Church and state in Ethiopia, 1270-1527. Oxford: Clarendon Press.
Chicago
Taddesse Tamrat, . 1972. Church and state in Ethiopia, 1270-1527. Oxford: Clarendon Press.
Harvard
Taddesse Tamrat, . (1972). Church and state in Ethiopia, 1270-1527. Oxford: Clarendon Press.
MLA
Taddesse Tamrat, . Church and state in Ethiopia, 1270-1527. Oxford: Clarendon Press. 1972.