APA (7th ed.) Citation

Borst, A. (1998). Die karolingische Kalenderreform. Monumenta Germaniae historica / Schriften.

Chicago Style (17th ed.) Citation

Borst, Arno. "Die Karolingische Kalenderreform." Monumenta Germaniae Historica / Schriften 1998.

MLA (8th ed.) Citation

Borst, Arno. "Die Karolingische Kalenderreform." Monumenta Germaniae Historica / Schriften, 1998.

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