APA-referens (7:e uppl.)
Grossman Stamp Co., Inc. Stamp Collector's Handbook: A valuable storehouse of philatelic knowledge : for pleasure or investment. profusely illustrated.
Chicago-referens (17:e uppl.)
Grossman Stamp Co., Inc. Stamp Collector's Handbook: A Valuable Storehouse of Philatelic Knowledge : For Pleasure or Investment. Profusely Illustrated.
MLA-referens (9:e uppl.)
Grossman Stamp Co., Inc. Stamp Collector's Handbook: A Valuable Storehouse of Philatelic Knowledge : For Pleasure or Investment. Profusely Illustrated.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.