John Grogan. (2011). "Bad Dog, Marley!". HarperCollins.
Chicago Style (17th ed.) CitationJohn Grogan. "Bad Dog, Marley!". HarperCollins, 2011.
MLA (9th ed.) CitationJohn Grogan. "Bad Dog, Marley!". HarperCollins, 2011.
Warning: These citations may not always be 100% accurate.