Struve, T. (1991). Investiturstreit, Investiturproblem. 1 Investiturstreit.
Chicago Style (17th ed.) CitationStruve, Tilman. Investiturstreit, Investiturproblem. 1 Investiturstreit. 1991.
MLA (9th ed.) CitationStruve, Tilman. Investiturstreit, Investiturproblem. 1 Investiturstreit. 1991.
Warning: These citations may not always be 100% accurate.