APA-referens (7:e uppl.)

Ehl, A., & Kirsch, F. M. (1931). The spiritual direction of sisters: A manual for priests and superiors. Benziger Brothers.

Chicago-referens (17:e uppl.)

Ehl, Anton, och Felix M. Kirsch. The Spiritual Direction of Sisters: A Manual for Priests and Superiors. New York ; Cincinnati [etc.]: Benziger Brothers, 1931.

MLA-referens (8:e uppl.)

Ehl, Anton, och Felix M. Kirsch. The Spiritual Direction of Sisters: A Manual for Priests and Superiors. Benziger Brothers, 1931.