Frost, A. A. (1989). Ernst Dronke . his life and his works.
Chicago Style (17th ed.) CitationFrost, Alphonso A. Ernst Dronke . His Life and His Works. 1989.
MLA (8th ed.) CitationFrost, Alphonso A. Ernst Dronke . His Life and His Works. 1989.
Warning: These citations may not always be 100% accurate.