substitutions for candles to mark a circle

Dear Lexa
Are there any substitutions I can use to mark a circle besides a candle? I live in an apartment complex and also use a Wheelchair. The apartment managers do not like or allow candles in the building can you help me substitute any other objects in place of candles?

The candles used to mark the quarters or 4 directions of the circle could be replaced by small electric lights or flashlights. You could also use something symbolic of the quarter instead of the candle such as
a feather to represent the east
something red and fiery (jalapeño pepper comes to mind) to represent the south
a bowl of water or a shell to represent west
a smooth stone to represent the north.
You could also just visualize the candles without actually having them there.
blessed be

Casting the Circle

Dear Mrs Rosean I read in a Book that it is correct to say Lord and Lady of the __insert Direction to Witness this Right and Guard this Circle do not know if that is correct can you answer?

Yes, this is more or less correct except usually we summon the elementals that correspond to each direction.
For example: "I do summon stir and call you forth O you mighty ones of the East- powers of Sweet Air, Sylphs, Winged Ones(add any other creatures associated with the East) that you might witness our rite and guard and protect our circle in the name of Lord and Lady" (here you can also add specific God/dess names that are the tradition of your coven or that connect with the type of ritual you intend to perform. Hope this helps.
blessed be
Lexa