Steiner, H. (1932). Vererbungsstudien am Wellensittich Melopsittacus undulatus (Shaw). Art. Institut Orell Füssli.
Chicago Style (17th ed.) CitationSteiner, Hans. Vererbungsstudien Am Wellensittich Melopsittacus Undulatus (Shaw). Zürich: Art. Institut Orell Füssli, 1932.
MLA (8th ed.) CitationSteiner, Hans. Vererbungsstudien Am Wellensittich Melopsittacus Undulatus (Shaw). Art. Institut Orell Füssli, 1932.
Warning: These citations may not always be 100% accurate.