Citação APA (7ª ed.)
Ennico, C. R. (2008). The eBay business answer book: The 350 most frequently asked questions about making big money on eBay. AMACOM, American Management Association.
Citação do estilo Chicago (17ª ed.)
Ennico, Clifford R. The EBay Business Answer Book: The 350 Most Frequently Asked Questions About Making Big Money on EBay. New York: AMACOM, American Management Association, 2008.
Citação MLA (9ª ed.)
Ennico, Clifford R. The EBay Business Answer Book: The 350 Most Frequently Asked Questions About Making Big Money on EBay. AMACOM, American Management Association, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.