Παραπομπή σε μορφή APA (7η εκδ.)

Hummon, S. F. (1957). A timely message to the Christians of Wisconsin: About the study of the churches of northern Wisconsin. Wisconsin Council of Churches.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hummon, Serge F. A Timely Message to the Christians of Wisconsin: About the Study of the Churches of Northern Wisconsin. Madison, Wis.: Wisconsin Council of Churches, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hummon, Serge F. A Timely Message to the Christians of Wisconsin: About the Study of the Churches of Northern Wisconsin. Wisconsin Council of Churches, 1957.