Montague-Smith, P. (1970). Debrett's correct form: An inclusive guide to everything from drafting wedding invitations to addressing an archbishop. Debrett's Peerage.
Chicago Style (17th ed.) CitationMontague-Smith, Patrick. Debrett's Correct Form: An Inclusive Guide to Everything from Drafting Wedding Invitations to Addressing an Archbishop. [London]: Debrett's Peerage, 1970.
MLA (8th ed.) CitationMontague-Smith, Patrick. Debrett's Correct Form: An Inclusive Guide to Everything from Drafting Wedding Invitations to Addressing an Archbishop. Debrett's Peerage, 1970.
Warning: These citations may not always be 100% accurate.