APA-referens (7:e uppl.)

Motzkin, G. The problem of knowledge in Hermann Cohen's Philosophy of Religion: Gabriel Motzkin. Hermann Cohen's philosophy of religion : international conference in Jerusalem 1996.(1997).

Chicago-referens (17:e uppl.)

Motzkin, Gabriel. "The Problem of Knowledge in Hermann Cohen's Philosophy of Religion: Gabriel Motzkin." Hermann Cohen's Philosophy of Religion : International Conference in Jerusalem 1996.(1997) .

MLA-referens (8:e uppl.)

Motzkin, Gabriel. "The Problem of Knowledge in Hermann Cohen's Philosophy of Religion: Gabriel Motzkin." Hermann Cohen's Philosophy of Religion : International Conference in Jerusalem 1996.(1997), .