De Wild, J. H. Elements of show card writing A course of instruction on how to make business-building show cards.
Chicago Style (17th ed.) CitationDe Wild, John H. Elements of Show Card Writing A Course of Instruction on How to Make Business-building Show Cards.
MLA (9th ed.) CitationDe Wild, John H. Elements of Show Card Writing A Course of Instruction on How to Make Business-building Show Cards.
Warning: These citations may not always be 100% accurate.