HomophoneCite, site or sight
To quote or mention a source as evidence.
Always cite your sources.
A place or location; a website.
The building site is closed today.
The ability to see; something seen.
The view was a beautiful sight.
Remember: CITE: C for Citation. SITE: a place, like a building site or website. SIGHT: has 'ight', like light, and you need light to see.
Quick check
Always ____ your sources.