Cita APA (7a ed.)
Stanley Gibbons Publications, Ltd, Stanley Gibbons, & James, W. The Stanley Gibbons Book of Stamps and Stamp Collecting (Segunda edición.).
Cita Chicago Style (17a ed.)
Stanley Gibbons Publications, Ltd, Stanley Gibbons, y Watson James. The Stanley Gibbons Book of Stamps and Stamp Collecting. Segunda edición.
Cita MLA (9a ed.)
Stanley Gibbons Publications, Ltd, et al. The Stanley Gibbons Book of Stamps and Stamp Collecting. Segunda edición.
警告：這些引文格式不一定是100％准確.