APA (7th ed.) Citation

Gill, J. (1961). Eugenius IV: Pope of Christian union. Newman.

Chicago Style (17th ed.) Citation

Gill, Joseph. Eugenius IV: Pope of Christian Union. Westminster, Md: Newman, 1961.

MLA (9th ed.) Citation

Gill, Joseph. Eugenius IV: Pope of Christian Union. Newman, 1961.

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