Citazione Stile APA (7a Edizione)
Biddle, G., & Simmons, J. (1997). The oxford companion to british railway history: From 1603 to the 1990s. Oxford university press.
Citazione stile Chigago Style (17a edizione)
Biddle, Gordon, e Jack Simmons. The Oxford Companion to British Railway History: From 1603 to the 1990s. Oxford, New York: Oxford university press, 1997.
Citatione MLA (9a ed.)
Biddle, Gordon, e Jack Simmons. The Oxford Companion to British Railway History: From 1603 to the 1990s. Oxford university press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.