Cita APA (7a ed.)
Brookman, Barrett and Worthen, & Kaufman, L. Brookman Stamp Price for The Disney World of Postage Stamps.
Cita Chicago Style (17a ed.)
Brookman, Barrett and Worthen, y Lewis Kaufman. Brookman Stamp Price for The Disney World of Postage Stamps.
Cita MLA (9a ed.)
Brookman, Barrett and Worthen, y Lewis Kaufman. Brookman Stamp Price for The Disney World of Postage Stamps.
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