APA (7th ed.) Citation

Smith, R. G. (1967). Martin Buber. John Knox Press.

Chicago Style (17th ed.) Citation

Smith, Ronald Gregor. Martin Buber. Richmond: John Knox Press, 1967.

MLA (9th ed.) Citation

Smith, Ronald Gregor. Martin Buber. John Knox Press, 1967.

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