APA (7th ed.) Citation

Kelleher, P. J. (1951). The holy crown of Hungary. American Acad.

Chicago Style (17th ed.) Citation

Kelleher, Patrick J. The Holy Crown of Hungary. Rome: American Acad, 1951.

MLA (9th ed.) Citation

Kelleher, Patrick J. The Holy Crown of Hungary. American Acad, 1951.

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