APA aipamena

Mueller, F. H. Three stages of encyclical social philosophy.

Chicago Style aipamena

Mueller, Franz H. Three Stages of Encyclical Social Philosophy. St. Louis : Catholic Central Union (Verein) of America, 1961.

MLA aipamena

Mueller, Franz H. Three Stages of Encyclical Social Philosophy.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.