APA (7th ed.) Citation

Portus, A. Archivmaterialien zu Aemilius Portus, 1550-1614.

Chicago Style (17th ed.) Citation

Portus, Aemilius. Archivmaterialien Zu Aemilius Portus, 1550-1614.

MLA (9th ed.) Citation

Portus, Aemilius. Archivmaterialien Zu Aemilius Portus, 1550-1614.

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