@misc{Durand_Guillaume_(1230–1296)_Rationale,
 author={Durand, Guillaume (1230–1296) and Koberger, Anton (ok. 1440-1513) druk.},
 howpublished={online},
 publisher={Antonius Koberger},
 language={lat},
 type={inkunabuł},
 title={Rationale divinorum officiorum},
}