APA
Collegium Internationale Augustinianum, . (1961). Augustinianum. Rome: Collegium Internationale Augustinianum.
Chicago
Collegium Internationale Augustinianum, . 1961. Augustinianum. Rome: Collegium Internationale Augustinianum.
Harvard
Collegium Internationale Augustinianum, . (1961). Augustinianum. Rome: Collegium Internationale Augustinianum.
MLA
Collegium Internationale Augustinianum, . Augustinianum. Rome: Collegium Internationale Augustinianum. 1961.
