John O'Callahan and Sons & Adam Matthew Digital (Firm). (2018). [Yellow and blue Committee ribbon]. Adam Matthew Digital.
Chicago Style (17th ed.) CitationJohn O'Callahan and Sons and Adam Matthew Digital (Firm). [Yellow and Blue Committee Ribbon]. Marlborough, Wiltshire: Adam Matthew Digital, 2018.
MLA (9th ed.) CitationJohn O'Callahan and Sons and Adam Matthew Digital (Firm). [Yellow and Blue Committee Ribbon]. Adam Matthew Digital, 2018.
Warning: These citations may not always be 100% accurate.