APA (7th ed.) Citation

Gelenius, A. (1633). S. Engelbertus Archiepiscopus coloniensis princeps.

Chicago Style (17th ed.) Citation

Gelenius, Aegidius. S. Engelbertus Archiepiscopus Coloniensis Princeps. Colonia, 1633.

MLA (9th ed.) Citation

Gelenius, Aegidius. S. Engelbertus Archiepiscopus Coloniensis Princeps. 1633.

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