APA (7th ed.) Citation

Mertens, V. (2010). Rudolf von Ems (ca. 1195–1255). Theologische Realenzyklopädie, 29, . doi:10.1515/tre.29_457_33

Chicago Style (17th ed.) Citation

Mertens, Volker. "Rudolf Von Ems (ca. 1195–1255)." Theologische Realenzyklopädie 29 (2010), https://doi.org/10.1515/tre.29_457_33.

MLA (9th ed.) Citation

Mertens, Volker. "Rudolf Von Ems (ca. 1195–1255)." Theologische Realenzyklopädie, vol. 29, 2010, https://doi.org/10.1515/tre.29_457_33.

Warning: These citations may not always be 100% accurate.