APA (7th ed.) Citation

Rulla, L. M. Anthropology of the Christian vocation. Gregorian Univ. Press.

Chicago Style (17th ed.) Citation

Rulla, Luigi M. Anthropology of the Christian Vocation. Rome: Gregorian Univ. Press.

MLA (9th ed.) Citation

Rulla, Luigi M. Anthropology of the Christian Vocation. Gregorian Univ. Press.

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