Spener, P. J. (2003). Philipp Jakob Spener - Briefe. Mohr Siebeck.
Chicago Style (17th ed.) CitationSpener, Philipp Jakob. Philipp Jakob Spener - Briefe. Tübingen: Mohr Siebeck, 2003.
MLA (9th ed.) CitationSpener, Philipp Jakob. Philipp Jakob Spener - Briefe. Mohr Siebeck, 2003.
Warning: These citations may not always be 100% accurate.