Cita APA (7a ed.)

Aspden, K. (2002). Fortress Church: The English Roman Catholic bishops and politics, 1903-63. Gracewing.

Cita Chicago Style (17a ed.)

Aspden, Kester. Fortress Church: The English Roman Catholic Bishops and Politics, 1903-63. Leominster: Gracewing, 2002.

Cita MLA (9a ed.)

Aspden, Kester. Fortress Church: The English Roman Catholic Bishops and Politics, 1903-63. Gracewing, 2002.