MLA

Goethe, Johann Wolfgang von, 1749-1832, Swanwick, Anna, 1813-1899. Faust / by Johann Wolfgang von Goethe ; complete in two parts ; translated by Anna Swanwick.. [189-?]. https://collections.library.yale.edu/catalog/10697220.

APA, 6th edition

Goethe, Johann Wolfgang von, 1749-1832, & Swanwick, Anna, 1813-1899. ([189-?])[Faust / by Johann Wolfgang von Goethe ; complete in two parts ; translated by Anna Swanwick.]. https://collections.library.yale.edu/catalog/10697220.