Cita APA (7th ed.)
Brookman, Barrett and Worthen, & Kaufman, L. Brookman Stamp Price for The Disney World of Postage Stamps.
Cita Chicago (17th ed.)
Brookman, Barrett and Worthen, i Lewis Kaufman. Brookman Stamp Price for The Disney World of Postage Stamps.
Cita MLA (9th ed.)
Brookman, Barrett and Worthen, i Lewis Kaufman. Brookman Stamp Price for The Disney World of Postage Stamps.
Atenció: Aquestes cites poden no estar 100% correctes.