Template:Cite map/Standard Tube Map
Transport for London. Standard Tube Map (PDF) (地图). Not to scale. Transport for London. January 2022 [13 January 2022]. （原始内容存档 (PDF)于8 January 2022）.
Transport for London. Standard Tube Map (PDF) (地图). Not to scale. Transport for London. January 2022 [13 January 2022]. （原始内容存档 (PDF)于8 January 2022）.