Stanley Gibbons Publications Ltd. (1965). Stanley Gibbons whole world stamp catalogue: A priced catalogue of the postage stamps of the whole world, excluding varieties of paper, perforation, shade and watermark (13th ed.). Stanley Gibbons.
Style de citation Chicago (17e éd.)Stanley Gibbons Publications Ltd. Stanley Gibbons Whole World Stamp Catalogue: A Priced Catalogue of the Postage Stamps of the Whole World, Excluding Varieties of Paper, Perforation, Shade and Watermark. 13th ed. Stanley Gibbons, 1965.
Style de citation MLA (9e éd.)Stanley Gibbons Publications Ltd. Stanley Gibbons Whole World Stamp Catalogue: A Priced Catalogue of the Postage Stamps of the Whole World, Excluding Varieties of Paper, Perforation, Shade and Watermark. 13th ed. Stanley Gibbons, 1965.
Attention : ces citations peuvent ne pas être correctes à 100%.