APA (7th ed.) Citation

Guzman, R. P. Regina angelorum. Manuel Salvat.

Chicago Style (17th ed.) Citation

Guzman, Rdo. P. Regina Angelorum. Barcelona: Manuel Salvat.

MLA (9th ed.) Citation

Guzman, Rdo. P. Regina Angelorum. Manuel Salvat.

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