Markgraf, B. Archivmaterialien zu Bruno Markgraf, 1869-1952.
Tohutoru Kātū Chicago (17th ed.)Markgraf, Bruno. Archivmaterialien Zu Bruno Markgraf, 1869-1952.
Tohutoro MLA (9th ed.)Markgraf, Bruno. Archivmaterialien Zu Bruno Markgraf, 1869-1952.
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