APA (7th ed.) Citation

Clavius, C. (1588). Novi Calendarii Romani Apologia: Aduersus Michaelem Maestlinum Gaeppingensem, in Tubingensi Academia Mathematicum, Tribvs Libris Explicata. Sanctius.

Chicago Style (17th ed.) Citation

Clavius, Christoph. Novi Calendarii Romani Apologia: Aduersus Michaelem Maestlinum Gaeppingensem, in Tubingensi Academia Mathematicum, Tribvs Libris Explicata. Romae: Sanctius, 1588.

MLA (9th ed.) Citation

Clavius, Christoph. Novi Calendarii Romani Apologia: Aduersus Michaelem Maestlinum Gaeppingensem, in Tubingensi Academia Mathematicum, Tribvs Libris Explicata. Sanctius, 1588.