APA (7th ed.) Citation

(1963). [Retrato del Papa Juan III]. s.n.

Chicago Style (17th ed.) Citation

[Retrato Del Papa Juan III]. [S.l.: s.n, 1963.

MLA (9th ed.) Citation

[Retrato Del Papa Juan III]. s.n, 1963.

Warning: These citations may not always be 100% accurate.