Cita APA (7a ed.)

Balthasar, H. U. v., & Broderick, V. (1988). Mary for Today. Ignatius Press.

Cita Chicago Style (17a ed.)

Balthasar, Hans Urs von, y Virginia Broderick. Mary for Today. San Francisco: Ignatius Press, 1988.

Cita MLA (9a ed.)

Balthasar, Hans Urs von, y Virginia Broderick. Mary for Today. Ignatius Press, 1988.