APA (7th ed.) Citation

O'Callaghan, P. Luther and 'sola gratia': : the Rapport Between Grace, Human Freedom, Good Works and Moral life.

Chicago Style (17th ed.) Citation

O'Callaghan, Paul. Luther and 'Sola Gratia': : The Rapport Between Grace, Human Freedom, Good Works and Moral Life.

MLA (9th ed.) Citation

O'Callaghan, Paul. Luther and 'Sola Gratia': : The Rapport Between Grace, Human Freedom, Good Works and Moral Life.

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