APA (7th ed.) Citation

Zygmunt II August, Joachim II Hektor, & Osterberger, G. (1589). Primvm Beneficium & concessio simultaneæ investituræ in Ducatu Borussiæ. Georg Osterberger.

Chicago Style (17th ed.) Citation

Zygmunt II August, Joachim II Hektor, and Georg Osterberger. Primvm Beneficium & Concessio Simultaneæ Investituræ in Ducatu Borussiæ. [Królewiec: Georg Osterberger, 1589.

MLA (9th ed.) Citation

Zygmunt II August, et al. Primvm Beneficium & Concessio Simultaneæ Investituræ in Ducatu Borussiæ. Georg Osterberger, 1589.