If you haven't used the Eeveelution naming trick, nicknaming Eevee will make the "Evolve" button show the Eeveelution. (Works for Espeon/Umbreon too) : TheSilphRoad
Easy Ways to Become a Pokemon Evolve Eevee Vaporeon, Jolteon and Flareon | Pokemon GO Tips and Tricks
Pokémon Go' Leafeon and Glaceon Name Trick: How to Guarantee Each Eeveelution
Pokemon Go : Eevee Evolution Easter Egg Trick Tip - Jolteon Vaporeon Flareon - PokeVlog #9 - YouTube
Pokmon GO' tips and tricks: Eevee evolution to Jolteon, Vaporeon, Flareon, Umbreon, Espeon - Vine Report
Pokemon GO Shiny Eevee boost: Another chance! - SlashGear
JolteonPi Vaporeorn Flareon Eevee Espeon Umbreon Glaceon Leafeon Sylveon Pokemon Go Eevee Evolution Names | How to Evolve Eevee Name Trick | Pokemon Meme on ME.ME
This is to confirm that nickname trick won't work with shiny when already used. : TheSilphRoad
Pokemon GO Eevee Evolution Name Trick | Pokemon GO Easter Egg Jolteon, Vaporeon, Flareon, Espeon, Umbreon. #pokemongotr… | Eevee evolutions, Eevee pokemon go, Eevee
Couple of Gaming on Twitter: "With #Leafeon & #Glaceon coming to #PokemonGO a new name trick has been discovered so we updated the whole #Eeveelution line up graphic for you 😁 Keep