The manual of Olavus Petri, 1529.
APA Citation
Petri, O., Yelverton, E. Esskildsen. (1953). The manual of Olavus Petri, 1529. London: S. P. C. K. for the Church Historical Society.
MLA Citation
Petri, Olavus, 1493-1552, and Eric Esskildsen Yelverton. The Manual of Olavus Petri, 1529. London: S. P. C. K. for the Church Historical Society, 1953.
Warning: These citations may not always be complete (especially for serials).