Humm, R. (2010). Britain's last railway gun: ... the little-known history of the UK's heaviest, and arguably strangest, railway vehicles.
Chicago Style (17th ed.) CitationHumm, Robert. Britain's Last Railway Gun: ... the Little-known History of the UK's Heaviest, and Arguably Strangest, Railway Vehicles. 2010.
MLA (9th ed.) CitationHumm, Robert. Britain's Last Railway Gun: ... the Little-known History of the UK's Heaviest, and Arguably Strangest, Railway Vehicles. 2010.
Warning: These citations may not always be 100% accurate.