Maass, H. Archivmaterialien zu Hans-Joachim Maass, 1937-2012.
Chicago Style (17th ed.) CitationMaass, Hans-Joachim. Archivmaterialien Zu Hans-Joachim Maass, 1937-2012.
MLA引文Maass, Hans-Joachim. Archivmaterialien Zu Hans-Joachim Maass, 1937-2012.
警告：這些引文格式不一定是100％准確.