Goneim, M. Z., & Rickmers, W. R. (1955). Die verschollene Pyramide. Brockhaus.
Chicago Style (17th ed.) CitationGoneim, Mohammed Zakaria, and Willi Rickmer Rickmers. Die Verschollene Pyramide. Wiesbaden: Brockhaus, 1955.
MLA (9th ed.) CitationGoneim, Mohammed Zakaria, and Willi Rickmer Rickmers. Die Verschollene Pyramide. Brockhaus, 1955.
Warning: These citations may not always be 100% accurate.