APA (7e ed.) Bronvermelding

Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Secretariat Father Joseph Kentenich.

Chicago (17e ed.) Bronvermelding

Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Vallendar, Germany: Secretariat Father Joseph Kentenich.

MLA (8e ed.) Bronvermelding

Gospel Heroism: Living in the Presence of God: A Challenge from Father Joseph Kentenich, Founder of the International Schoenstatt Movement. Secretariat Father Joseph Kentenich.