Gaya APA
Yeo, M, , [, , , , -. (1952).
The greatest of the Borgias. [3d printing]. Oorspr.uitg. 1936. .
Milwaukee:
Bruce.
Gaya MLA
Yeo, M., , [, , , , -1940]..
"The greatest of the Borgias. [3d printing]. Oorspr.uitg. 1936. ".
Milwaukee:
Bruce,
1952.
Buku.