APA-viite (7. p.)

Biddle, G., & Simmons, J. (1997). The oxford companion to british railway history: From 1603 to the 1990s. Oxford university press.

Chicago-viite (17. p.)

Biddle, Gordon, ja Jack Simmons. The Oxford Companion to British Railway History: From 1603 to the 1990s. Oxford, New York: Oxford university press, 1997.

MLA-viite (9. p.)

Biddle, Gordon, ja Jack Simmons. The Oxford Companion to British Railway History: From 1603 to the 1990s. Oxford university press, 1997.