APA (7th ed.) Citation

Ratzinger, J. (1967). Ser cristiano. Sgueme.

Chicago Style (17th ed.) Citation

Ratzinger, Joseph. Ser Cristiano. Salamanca: Sgueme, 1967.

MLA (9th ed.) Citation

Ratzinger, Joseph. Ser Cristiano. Sgueme, 1967.

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