APA (7th ed.) Citation

Chaucer, G., & Pintelon, P. (1940). Chaucer's Treatise on the astrolabe: Ms. 4862-4869 of the Royal Library in Brussels. De Sikkel.

Chicago Style (17th ed.) Citation

Chaucer, Geoffrey, and P. Pintelon. Chaucer's Treatise on the Astrolabe: Ms. 4862-4869 of the Royal Library in Brussels. Antwerpen: De Sikkel, 1940.

MLA (8th ed.) Citation

Chaucer, Geoffrey, and P. Pintelon. Chaucer's Treatise on the Astrolabe: Ms. 4862-4869 of the Royal Library in Brussels. De Sikkel, 1940.