Singels, H. V.l.n.r. Wolters, Wertheim, Schenk.
Chicago Style (17th ed.) CitationSingels, Han. V.l.n.r. Wolters, Wertheim, Schenk.
MLA (8th ed.) CitationSingels, Han. V.l.n.r. Wolters, Wertheim, Schenk.
Warning: These citations may not always be 100% accurate.