Citazione APA

Catholic Truth Society of Oregon. Catholic contributions to human progress. Catholic Truth Society of Oregon.

Stile di citazione Chicago

Catholic Truth Society of Oregon. Catholic Contributions to Human Progress. Portland, Ore.: Catholic Truth Society of Oregon.

Citazione MLA

Catholic Truth Society of Oregon. Catholic Contributions to Human Progress. Catholic Truth Society of Oregon.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.