Fons Capitis Dextrvm Bracchvm Sinistrvm Bracchvm...[illustration of cross]
MLA
Fons Capitis Dextrvm Bracchvm Sinistrvm Bracchvm...[Illustration of Cross]. apud Petrumiacobum Petrutium, 1579. https://collections.library.yale.edu/catalog/2004471.
APA, 6th edition
Fons Capitis Dextrvm Bracchvm Sinistrvm Bracchvm...[illustration of cross]. (1579). [Illustrations]. apud Petrumiacobum Petrutium. https://collections.library.yale.edu/catalog/2004471.