Cita APA (7a ed.)

Rahner, K., & Bourke, D. (1973). Theological investigations. Darton, Longman & Todd.

Cita Chicago Style (17a ed.)

Rahner, Karl, y David Bourke. Theological Investigations. London: Darton, Longman & Todd, 1973.

Cita MLA (9a ed.)

Rahner, Karl, y David Bourke. Theological Investigations. Darton, Longman & Todd, 1973.