APA (7th ed.) Citation

Pontificia Universitas Gregoriana. (1927). Liber annualis . Pontificia Universitas Gregoriana.

Chicago Style (17th ed.) Citation

Pontificia Universitas Gregoriana. Liber Annualis . Romae: Pontificia Universitas Gregoriana, 1927.

MLA (9th ed.) Citation

Pontificia Universitas Gregoriana. Liber Annualis . Pontificia Universitas Gregoriana, 1927.

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