Cite

De astrolabio canones : de astrolabi compositione

MLA

Robertus, Anglicus, active 1272. De astrolabio canones : de astrolabi compositione. about 1477].. https://collections.library.yale.edu/catalog/16986902.

APA, 6th edition

Robertus, Anglicus, active 1272. (about 1477].)[De astrolabio canones : de astrolabi compositione]. https://collections.library.yale.edu/catalog/16986902.