APA (7th ed.) Citation

Barth, K., & Blumhardt, C. (1969). Action in waiting. Plough Pub. House.

Chicago Style (17th ed.) Citation

Barth, Karl, and Christoph Blumhardt. Action in Waiting. Rifton, N.Y.: Plough Pub. House, 1969.

MLA (9th ed.) Citation

Barth, Karl, and Christoph Blumhardt. Action in Waiting. Plough Pub. House, 1969.