I have read the following sentence in a language learning tool:
Vi ricordate quegli anni?
Shouldn't it be "Ricordate quegli anni?" or "Vi ricordate di quegli anni?"?
The verb “ricordarsi” can be used as a transitive verb or also as intransitive with preposition "di" when it refers to a noun. When it refers to another verb “di” should be used. Examples: