Kondō, M., & Hirano, C. (2016). Spark joy: An illustrated master class on the art of organizing and tidying up (First American edition.). Ten Speed Press.
Chicago Style (17th ed.) CitationKondō, Marie, and Cathy Hirano. Spark Joy: An Illustrated Master Class on the Art of Organizing and Tidying Up. First American edition. Berkeley: Ten Speed Press, 2016.
MLA (9th ed.) CitationKondō, Marie, and Cathy Hirano. Spark Joy: An Illustrated Master Class on the Art of Organizing and Tidying Up. First American edition. Ten Speed Press, 2016.
Warning: These citations may not always be 100% accurate.