Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Queen Elizabeth 2:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

The steam turbines were plagued with problems[citation needed] from the time the ship first entered service and, despite being technically advanced and fuel-efficient in 1968, her consumption of 600 tons of fuel oil every twenty-four hours was more than expected for such a ship by the 1980s. After seventeen years of service, the availability of spare parts was becoming difficult due to the outdated design of the boilers and turbines and the constant use of the machinery which was mainly due to Cunard's cost-saving deletion of the originally planned 4th boiler while the ship was still on the drawing board.