APA (7th ed.) Citation

Bellarmino, R. F. R., & O'Sullivan, J. (1866). Commentary on the book of Psalms. James Duffy.

Chicago Style (17th ed.) Citation

Bellarmino, Roberto Francesco Romolo, and John O'Sullivan. Commentary on the Book of Psalms. Dublin : London: James Duffy, 1866.

MLA (8th ed.) Citation

Bellarmino, Roberto Francesco Romolo, and John O'Sullivan. Commentary on the Book of Psalms. James Duffy, 1866.