Ahvenainen, J. (1963). Der Getreidehandel Livlands im Mittelalter.
Chicago Style (17th ed.) CitationAhvenainen, Jorma. Der Getreidehandel Livlands Im Mittelalter. Helsinki, 1963.
MLA (8th ed.) CitationAhvenainen, Jorma. Der Getreidehandel Livlands Im Mittelalter. 1963.
Warning: These citations may not always be 100% accurate.