Dickhoff, W., & Steinweg, M. What is speculation?: Wilfried Dickhoff. Marcus Steinweg. Money.(2012).
Chicago Style (17th ed.) CitationDickhoff, Wilfried, and Marcus Steinweg. "What Is Speculation?: Wilfried Dickhoff. Marcus Steinweg." Money.(2012) .
MLA (8th ed.) CitationDickhoff, Wilfried, and Marcus Steinweg. "What Is Speculation?: Wilfried Dickhoff. Marcus Steinweg." Money.(2012), .
Warning: These citations may not always be 100% accurate.