Cita APA (7a ed.)
Tierney, B. (1964). The crisis of church & state, 1050-1300: With selected documents. Prentice-Hall.
Cita Chicago Style (17a ed.)
Tierney, Brian. The Crisis of Church & State, 1050-1300: With Selected Documents. Englewood Cliffs, N.J.: Prentice-Hall, 1964.
Cita MLA (9a ed.)
Tierney, Brian. The Crisis of Church & State, 1050-1300: With Selected Documents. Prentice-Hall, 1964.
Precaución: Estas citas no son 100% exactas.