A collection of alchemical texts attributed to Lull, with some additional matter
MLA
Llull, Ramon, 1232?-1316. A collection of alchemical texts attributed to Lull, with some additional matter. [ca. 1450; between 1500 and 1510]. https://collections.library.yale.edu/catalog/10935973.
APA, 6th edition
Llull, Ramon, 1232?-1316. ([ca. 1450; between 1500 and 1510])[A collection of alchemical texts attributed to Lull, with some additional matter]. https://collections.library.yale.edu/catalog/10935973.