Citazione APA

Russwurm, N. (1937). Rev. Paul Joseph Volk: A pioneer missionary in two continents. St. Bernard Abbey.

Stile di citazione Chicago

Russwurm, Norbert. Rev. Paul Joseph Volk: A Pioneer Missionary in Two Continents. St. Bernard, Ala.: St. Bernard Abbey, 1937.

Citazione MLA

Russwurm, Norbert. Rev. Paul Joseph Volk: A Pioneer Missionary in Two Continents. St. Bernard Abbey, 1937.