APA (7th ed.) Citation

English Tourism Council & English Tourist Board. Sightseeing in the UK. English Tourism Council.

Chicago Style (17th ed.) Citation

English Tourism Council and English Tourist Board. Sightseeing in the UK. London: English Tourism Council.

MLA (9th ed.) Citation

English Tourism Council and English Tourist Board. Sightseeing in the UK. English Tourism Council.

Warning: These citations may not always be 100% accurate.