APA (7th ed.) Citation

Bernhardus Ultrajectensis & Huygens, R. B. C. (1970). Accessus ad auctores. Brill.

Chicago Style (17th ed.) Citation

Bernhardus Ultrajectensis and Robert Burchard Constantijn Huygens. Accessus Ad Auctores. Leiden: Brill, 1970.

MLA (9th ed.) Citation

Bernhardus Ultrajectensis and Robert Burchard Constantijn Huygens. Accessus Ad Auctores. Brill, 1970.

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