Collegium Beatae Mariae de Etona [graphic].
MLA
Collegium Beatae Mariae De Etona [Graphic]. Eton College, 0AD. https://collections.library.yale.edu/catalog/16830952.
APA, 6th edition
Collegium Beatae Mariae de Etona [graphic]. (0 C.E.). [Armorial bookplates, Bookplates, Engravings England 1757]. Eton College. https://collections.library.yale.edu/catalog/16830952.