Παραπομπή σε μορφή APA (7η εκδ.)

Sanderson, R. W. (1961). Our urban frontier: The 1961 opportunity and responsibility of Massachusetts Congregationalism. Congregational Board of Missions.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sanderson, Ross Warren. Our Urban Frontier: The 1961 Opportunity and Responsibility of Massachusetts Congregationalism. New York: Congregational Board of Missions, 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sanderson, Ross Warren. Our Urban Frontier: The 1961 Opportunity and Responsibility of Massachusetts Congregationalism. Congregational Board of Missions, 1961.