Adam Matthew Digital (Firm). (2018). [Brown "Votes for women" button. Adam Matthew Digital.
Chicago Style (17th ed.) CitationAdam Matthew Digital (Firm). [Brown "Votes for Women" Button. Marlborough, Wiltshire: Adam Matthew Digital, 2018.
MLA (9th ed.) CitationAdam Matthew Digital (Firm). [Brown "Votes for Women" Button. Adam Matthew Digital, 2018.
Warning: These citations may not always be 100% accurate.