Zierer, O. (1958). Carl Spitzweg: Otto Zierer. Lux.
Chicago Style (17th ed.) CitationZierer, Otto. Carl Spitzweg: Otto Zierer. Murnau [u.a.]: Lux, 1958.
MLA (8th ed.) CitationZierer, Otto. Carl Spitzweg: Otto Zierer. Lux, 1958.
Warning: These citations may not always be 100% accurate.