APA (7th ed.) Citation

Luther, G. (1996). Biskop Zachris Cygnaeus i St. Petersburg. [s.n.].

Chicago Style (17th ed.) Citation

Luther, Georg. Biskop Zachris Cygnaeus I St. Petersburg. [S.l.]: [s.n.], 1996.

MLA (9th ed.) Citation

Luther, Georg. Biskop Zachris Cygnaeus I St. Petersburg. [s.n.], 1996.