APA (7th ed.) Citation

Lennerz, H. (1940). De Gratia redemptoris (Ed. 2a.). Pontificia Universitas Gregoriana.

Chicago Style (17th ed.) Citation

Lennerz, Heinrich. De Gratia Redemptoris. Ed. 2a. Romae: Pontificia Universitas Gregoriana, 1940.

MLA (9th ed.) Citation

Lennerz, Heinrich. De Gratia Redemptoris. Ed. 2a. Pontificia Universitas Gregoriana, 1940.

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