APA (7th ed.) Citation

Boyer, C. (1946). Tractatus de gratia divina (Editio altera.). Pontificia Universita Gregoriana.

Chicago Style (17th ed.) Citation

Boyer, Carolus. Tractatus De Gratia Divina. Editio altera. Roma: Pontificia Universita Gregoriana, 1946.

MLA (9th ed.) Citation

Boyer, Carolus. Tractatus De Gratia Divina. Editio altera. Pontificia Universita Gregoriana, 1946.

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