Full stop

Hi,

I've asked about commas some other time, but I would like to confirm that in British English, we put the full stop inside if it is part of the quote.
Can you please confirm that the full stop in the sentence below should go inside?

"As Einstein put it, Piaget’s discovery that children think in a different, but to them logical, way from adults was “so simple that only a genius could have thought of it”.

Thank you