(1965). Olavus Petri and the Ecclesiastical Transformation in Sweden, 1521–1552. By Conrad Bergendoff. Philadelphia: Fortress Press, 1965. 267 pp. 3.75. Church history, 34(4), 479. doi:10.1017/S0009640700035666
Chicago Style (17th ed.) Citation"Olavus Petri and the Ecclesiastical Transformation in Sweden, 1521–1552. By Conrad Bergendoff. Philadelphia: Fortress Press, 1965. 267 Pp. 3.75." Church History 34, no. 4 (1965): 479, https://doi.org/10.1017/S0009640700035666.
MLA (9th ed.) Citation"Olavus Petri and the Ecclesiastical Transformation in Sweden, 1521–1552. By Conrad Bergendoff. Philadelphia: Fortress Press, 1965. 267 Pp. 3.75." Church History, vol. 34, no. 4, 1965, p. 479, https://doi.org/10.1017/S0009640700035666.
Warning: These citations may not always be 100% accurate.