Letters 1961-1968

MLA

Barth, Karl, et al. Letters 1961-1968. Grand Rapids (Mich.): Eerdmans, 1981.

APA

Barth, K., Fangmeier, J., Stoevesandt, H., & Bromiley, G. M. (1981). Letters 1961-1968. Grand Rapids (Mich.): Eerdmans.

Chicago

Barth, Karl, Letters 1961-1968. Translated by Geoffrey M Bromiley. Edited by Jürgen Fangmeier and Hinrich Stoevesandt. Grand Rapids (Mich.): Eerdmans, 1981.