APA (7th ed.) Citation
Patrick, D. M. d. l. R. P. S., & Patrick, M. The Musson Stamp Dictionary.
Chicago Style (17th ed.) Citation
Patrick, Douglas Miembro de la Royal Philatelic Society, and Mary Patrick. The Musson Stamp Dictionary.
MLA (9th ed.) Citation
Patrick, Douglas Miembro de la Royal Philatelic Society, and Mary Patrick. The Musson Stamp Dictionary.
Warning: These citations may not always be 100% accurate.