Civilization Wiki
Wikipedia has a page called:

Citrus is a luxury resource in the Civilization games.

Civilization V

Civilization VI

Other games

Citrus is not present in (or the article has not been created for) the following games :

Game Article
Civilization VII Citrus (Civ7)
Civilization: Beyond Earth Citrus (CivBE)
Civilization Revolution Citrus (CivRev)
Civilization Revolution 2 Citrus (CivRev2)
CivWorld Citrus (CivWorld)
Freeciv Citrus (Freeciv)
Civilization: Call to Power Citrus (CTP1)
Call to Power II Citrus (CTP2)
C-evo Citrus (C-evo)
Sid Meier's Colonization Citrus (Col)
FreeCol Citrus (FreeCol)
Civilization IV: Colonization Citrus (Civ4Col)
Sid Meier's Alpha Centauri‎ Citrus (SMAC)
Starships Citrus (Starships)

Not in the following games

It has been confirmed that Citrus is not present in the following games :

Civilization II
Civilization III
Civilization IV

Future technology (CivRev)
This is a disambiguation page used to differentiate articles on different topics of the same name. If an internal link led you to this page, you may want to go back and edit it so that it points to the desired specific page.