APA (7th ed.) Citation

Rahner, K. (1961). Theological investigations. Helicon Press.

Chicago Style (17th ed.) Citation

Rahner, Karl. Theological Investigations. Baltimore: Helicon Press, 1961.

MLA (9th ed.) Citation

Rahner, Karl. Theological Investigations. Helicon Press, 1961.

Warning: These citations may not always be 100% accurate.