Maier, H., Schilson, A., & Schuster, H. J. (1999). Guardini weiterdenken II. Forum Guardini.
Chicago Style (17th ed.) CitationMaier, Hans, Arno Schilson, and Hermann Josef Schuster. Guardini Weiterdenken II. Berlin: Forum Guardini, 1999.
MLA (9th ed.) CitationMaier, Hans, et al. Guardini Weiterdenken II. Forum Guardini, 1999.
Warning: These citations may not always be 100% accurate.