Citazione APA

Barker, M. R. (1890). The story of Don Bosco and his work. London.

Stile di citazione Chicago

Barker, Mrs. Raymond. The Story of Don Bosco and His Work. London, 1890.

Citazione MLA

Barker, Mrs. Raymond. The Story of Don Bosco and His Work. London, 1890.

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