Cita APA (7th ed.)

Lewis, R. (1961). The protestant dilemma: How to achieve unity in a completed reformation. Pacific Press.

Cita Chicago (17th ed.)

Lewis, Richard. The Protestant Dilemma: How to Achieve Unity in a Completed Reformation. Mountain View, CA: Pacific Press, 1961.

Cita MLA (9th ed.)

Lewis, Richard. The Protestant Dilemma: How to Achieve Unity in a Completed Reformation. Pacific Press, 1961.