MLA

Cicero, Marcus Tullius. M. Tullii Ciceronis Opera : Cum Optimis Exemplaribus Accurate Collata. ex officina Elzeviriana, 1642. https://collections.library.yale.edu/catalog/16591962.

APA, 6th edition

Cicero, M. T. (1642). M. Tullii Ciceronis opera : cum optimis exemplaribus accurate collata. [Armorial bookplates (Provenance), ornamentation (AAT)]. ex officina Elzeviriana, https://collections.library.yale.edu/catalog/16591962.