APA (7th ed.) Citation

Bellarmino, R. F. R. H. (1754). De officio principis christiani. Mangold.

Chicago Style (17th ed.) Citation

Bellarmino, Roberto Francesco Romolo Heiliger. De Officio Principis Christiani. Passavii: Mangold, 1754.

MLA (9th ed.) Citation

Bellarmino, Roberto Francesco Romolo Heiliger. De Officio Principis Christiani. Mangold, 1754.

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