Philatelic Society [Compiler]. The postage stamps, envelopes, wrappers and post cards of the North American colonies of Great Britain.
Chicago Style (17th ed.) CitationPhilatelic Society [Compiler]. The Postage Stamps, Envelopes, Wrappers and Post Cards of the North American Colonies of Great Britain.
MLA (9th ed.) CitationPhilatelic Society [Compiler]. The Postage Stamps, Envelopes, Wrappers and Post Cards of the North American Colonies of Great Britain.
Warning: These citations may not always be 100% accurate.